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Design Standards & Guidelines TRADITIONAL MAIN STREET OVERLAY AREAS The Design Standards & Guidelines for Traditional Main Street Overlay Areas is a P&DD tool to promote improving the character of Detroit’s commercial main streets. They are intended be used in the planning and pre-design phase of new developments, rehabilitation, renovation, additions and maintenance of existing buildings, including historic and architecturally significant structures. They should not be construed as a synopsis or substitute for any of the Standards included in the Zoning Ordinance. For type of uses permitted by right, conditional and regulated uses, refer to Article XVIII, Zoning Maps and Article XII, Use Regulations of the Zoning Ordinance. A PLANNING AND PRE-DESIGN TOOL FOR DEVELOPMENT OF DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
City of Detroit Urban Design Unit Planning & Development Department 65 Cadillac Square, Suite 1300 Detroit, Michigan 48226
Acknowledgements The design standards and guidelines of this document would not have been possible without the valuable input, feedback, and constructive comments from the following: Detroit residents and community groups who
participated in many community meetings, workshops and public hearings expressing the need for improving the image and physical qualities of Detroit’s commercial main streets
Staff and directors of Planning & Development
Department and the City Planning Commission and Detroit City Council
Mayor’s Office of Neighborhood Commercial
Revitalization (ONCR) and its Design Task Force Community groups and business associations of the following:
o Jefferson East Business Association o Rosdale-Grandmont Development Corporation o University Cultural Center Association o New Center Area Council o Seven Mile / John R Business Association o Southwest Detroit Business Association o Mexican Town Business Association o Corktown Business Association o NorthStar Livernois Seven Mile Association
The Design Standards & Guidelines for Traditional Main Street Overlay Areas, including illustrative example photos, sketches and drawings were prepared by Khalil Mogassabi, Architect, City Planner, Head of Urban Design Unit, City of Detroit Planning & Development Department. For information, contact the Urban Design Unit 313-224-1254. Issued 2006.
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
CONTENTS Acknowledgements BACKGROUND Purpose of Design Standards & Guidelines i Definition of Traditional Main Street Overlay Areas ii Traditional Main Street Overlay Areas iii Traditional Main Street Overlay Areas Objectives iv Detroit’s Traditional Main Street v Traditional Main Street Building Façade Features vii Elements Of Design Standards & Guidelines ix DESIGN STANDARDS & GUIDELINES
1 Building Site Relationship; Placement & Orientation 01 2 Fencing 05 3 Style 09 4 Massing, Scale & Form 13 5 Fenestration & Architectural Details 17 6 Transparency 21 7 Corner Lot Buildings 25 8 Entryways 29 9 Materials 33 10 Color & Finish 37 11 Awnings, Canopies & Marquees 41 12 Lighting 45 13 Blank Walls 49 14 Security Roll-Down Grilles 53 15 Rooftop Mechanical Equipment 57 16 Architecturally & Historically Significant Buildings
Renovation, Addition and Maintenance of Existing Buildings 61 17 Vacant Structures 65 18 Parking Areas – Surface Parking 69 19 Parking Areas – Parking Structures 73 20 Signage & Communication Elements 77 21 Landscape Design 83 22 Streetscape & Open Space 85 23 Land Use &Development 87 24 Sustainable & Green Building Design 89
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
APPENDICES
Appendix A – Traditional Main Street Overlay Areas Maps 92
1. West Seven Mile Overlay Area
2. Grand River Overlay Area
3. Bagley/Vernor Overlay Area
4. Livernois/West McNichols Overlay Area
5. East Jefferson Avenue Overlay Area
6. Woodward Avenue Overlay Area
7. Grand Boulevard Overlay Area
8. Michigan Avenue Overlay Area
9. Vernor/Springwells Overlay Area
Appendix B – Reference Architectural Graphics 93 Appendix C – Glossary 101 Appendix D – References & Resources 106
Background Woodward Avenue Overlay Area
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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Purpose of Design Standards & Guidelines
In several community meetings and workshops administered by the Detroit Planning and Development Department (P&DD), communities have expressed, among other things, the need for improving Detroit’s image and character by creating aesthetically pleasing, comfortable and safe commercial main streets that foster pride, care, confidence and economic revitalization. One of the City policies to attain that goal is through the designation of Traditional Main Street Overlay Areas, each with specific Design Standards & Guidelines. The objective is to promote developments that are attractive, pedestrian friendly, and context sensitive.
The Design Standards & Guidelines for Traditional Main Street Overlay Areas is a P&DD tool to promote improving the character of Detroit’s commercial main streets. The intent is to provide design guidance and reference for community groups, business associations and those who wish to develop, improve and revitalize Detroit’s commercial main streets. The Design Standards & Guidelines should be used in the planning and pre-design phase of new developments, rehabilitation, renovation, additions and maintenance of existing buildings, including historic and architecturally significant structures. For type of uses permitted by right, conditional and regulated uses, refer to Article XVIII, Zoning Maps and Article XII, Use Regulations of the Zoning Ordinance. This document should assist in the understanding of corresponding Design Standards for Traditional Main Street Overlay Areas; and should not be construed as a synopsis or substitute for any of the Standards included in the Zoning Ordinance. General Development Standards referenced in the Ordinance are also applicable. In the case of any discrepancy between this document and the Standards of the Ordinance, the Standards of the Ordinance should override.
The Standards & Guidelines have been put into a simplified format. Each section covers one element or element group and begins with an introduction; followed by objectives, standards, guidelines and illustrative examples. Standards are those referenced in the Ordinance, and are mandatory for compliance. Guidelines are not referenced in the Ordinance and are discretionary. All guidelines are highly recommended and are considered in the design review.
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Definition of Traditional Main Street Overlay Areas
Overlay Areas are those designated areas, including commercial main streets, districts, or neighboorhood areas that have been identified by their community as regionally, culturally, historically or architecturally significant areas. Traditional Main Street Overlay Areas are those neighborhood commercial districts that have the traditional main street physical qualities which make them pedestrian friendly and walkable. Such qualities include a mix of uses such as residential or office over ground level retail; a continuous street wall of buildings sitting on lot lines; and display windows and entryways making storefronts directly accessible from public sidewalks. The intent of Overlay Area designation is to preserve, protect or improve upon the qualities of Detroit’s commercial main street districts by applying design guidance and design review criteria to ensure that new development projects are compatible with those qualities of traditional main streets.
Overlay Area designation is referenced in the Detroit Zoning Ordinance, Section 61-11-311 and Section 61-11-312. The designation highlights that all new developments, infill and rehabilitation projects located within a designated Traditional Main Street Overlay Areas be subject to design standards specified in Section 61-14-281 through Section 61-14-300.
Community groups and business associations who seek to establish or maintain a pedestrian-oriented business district for their main street not currently identified as an Overlay Area, and wish to sponsor a district or façade improvement program, should contact P&DD. The Design Standards & Guidelines may also be used as a reference point for community groups and business associations to articulate their design objectives; and use as a resource for district and or façade improvement programs.
The designation to Traditional Main Street Overlay Areas does not carry any weight for eligibility for funding resources, tax incentives or any financing tools and programs administered by the City of Detroit.
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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Traditional Main Street Overlay Areas
The following commercial main streets are designated in the Detroit Zoning Ordinance Section 61-11-312 as Traditional Main Street Overlay Areas:
1. West Seven Mile. All zoning lots abutting West Seven Mile Road between the (4) corners
of John R Avenue and Woodward Avenue.
2. Grand River. All zoning lots abutting Grand River Avenue between Woodmont Avenue and the (4) corners of Evergreen Road.
3. Bagley/Vernor. All zoning lots abutting Bagley Avenue between 16th Street and 24th Street; and all zoning lots abutting West Vernor Highway between Newark Avenue and Clark Street.
4. Livernois/West McNichols. All zoning lots abutting Livernois Avenue between the John C. Lodge Freeway and Martins Avenue; and all zoning lots abutting West McNichols Road between Lawton Avenue and the (4) corners of Wyoming Avenue.
5. East Jefferson. All zoning lots abutting East Jefferson Avenue between Dickerson Avenue/Gray Avenue and the city limits of Grosse Pointe Park.
6. Woodward Avenue. All zoning lots abutting Woodward Avenue from the Fisher Freeway (I-75) to the city limits of Highland Park.
7. Grand Boulevard. All zoning lots abutting West Grand Boulevard/East Grand Boulevard between Grand River Avenue and Saint Aubin Avenue.
8. Michigan Avenue. All zoning lots abutting Michigan Avenue between the John C. Lodge freeway (M-10) and the (4) corners Vinewood Avenue.
9. Vernor/Springwells. All zoning lots abutting West Vernor Highway between Clark Street and the (4) corners of Woodmere Avenue; and all zoning lots abutting Springwells Avenue between West Vernor Highway and the (4) corners of Fisher Freeway (I-75) service drive.
Location Map of Traditional Main Street Overlay Areas. See Appendix A for maps
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Traditional Main Street Overlay Areas Objectives
The key objectives of the Traditional Main Street Overlay Areas are:
To establish viable and vibrant high quality pedestrian friendly mixed-use neighborhood districts along Detroit’s main streets
To support existing activities and uses that
contribute to establishing the unique urban quality and cultural character of Detroit’s commercial main street districts
To encourage, guide and restore confidence in
investing in Detroit’s main streets
To develop an urban design framework for enhancing, re-developing and improving the public realm
To promote development strategies that give careful
consideration to rehabilitation of existing structures
To create new developments that incorporate architectural and urban design principals of human scale and context sensitive design
East Jefferson Avenue Traditional Main Street Overlay Area
Garfield Building - Woodward Avenue Traditional Main Street Overlay Area
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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Michigan Avenue as a traditional main street
Detroit’s Traditional Main Street
Detroit has thriving neighborhood commercial districts distinguished by main streets filled with pedestrian-oriented mixed-uses and activities. Woodward Avenue, Grand Boulevard, Michigan Avenue in Corktown, and West Vernor in southwest Detroit are examples. Their main street buildings are generally traditional in their architecture--of late 19th to mid 20th century-- and consist primarily of two and three story brick, stone or terra cotta veneered building façades. They typically have retail on the ground level and retail, office or residential uses above. Most importantly, the buildings are built to the lot line of the main streets, they are accessible directly from the public sidewalk; their sitting provides the street with a backdrop--a continuous street wall or edge-- that consists of buildings with similar massing, scale, and building façade features.
Partial Woodward Avenue Traditional Main Street Overlay Area
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Detroit’s Traditional Main Street Detroit’s traditional main streets have been serving their neighborhoods and communities for generations. They contain not only the commercial spine of the city but also the city’s cultural symbols, heritage, historical and architectural resources. Woodward Avenue hosts many of Detroit’s important cultural and academic institutions including the Detroit Institute of Arts, Detroit Historical Museum, the Detroit Public Library, Orchestra Hall, Fox Theater, and Wayne State University. West Grand Boulevard, located in Detroit’s midtown, is the home of the New Center Area, the Fisher Building and Theater, Motown Historic Museum and Henry Ford Hospital. While Detroit’s traditional main streets may contain diverse uses and activities and have varied widths and lengths, they are mostly lined with buildings abutting the right-of-way. Each contains physical qualities—a pedestrian friendly, walkable and charming environment--that are worthy of preserving. New developments should preserve, respect, and be sensitive to the traditional physical qualities such as building sitting, form, massing, scale, and pedestrian orientation as manifested in building façade features of Detroit’s traditional main streets.
West Vernor Avenue as a traditional main street Michigan Avenue as a traditional main street
Old Redford traditional main street
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Traditional Main Street Building Façade Features
Traditional Building Façades
Existing buildings of traditional commercial main streets are pedestrian-friendly because of physical qualities, such as their placement and relationship to the sidewalk, and their street level façade’s transparency through storefronts and display windows. Buildings of traditional main streets typically have one to three story high façades and were built between late 19th to mid 20th century. Traditional main street buildings are characterized by two level façades, street level and upper level façade.
Street Level Façade
Existing buildings of traditional main streets have human-scaled façades expressed in features like display windows and entryways. The street level is where the public comes to experience the building’s activities and uses. This façade has distinctive building elements that contribute to the visual environment and life of the street. Street level façade includes common elements such as:
Storefronts & Display Windows
Entrances
Piers & Pilasters
Awnings & Canopies
Signage Band
Transom Panel
Lighting
Base Panel
Traditional fenestration elements of street level and upper level
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Details such as bay windows two-story building add character
Traditional Main Street Building Façade Features
Continued
Upper Level Façade
The building’s upper level façade usually expresses a different building function than that of the street level. The upper levels of most traditional main street buildings house a commercial or residential use. Upper level façades have distinctive features and details that enhance the main street quality and include common elements such as:
Punched-in Windows (taller than wide windows)
Window Trims
Middle Cornices
Bay Windows
Cornice Detail & Roof Profile
Simple forms such an arched building-top and arched trims over windows make this two-story building appealing
Windows, bay windows and doors are carefully articulated to fit the overall façade design
“Utilitarian” style of fenestration and simple details add eclectic character to commercial main streets
Upper level fenestration and details enhance the overall character of this traditional main building
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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Elements of Design Standards & Guidelines
The Design Standards & Guidelines of this document deal with the following corresponding and referenced Design Standards of the Zoning Ordinance:
1. Building Site Relationship; Placement & Orientation, Section 61-14-282, Site Design Standards
2. Fencing, Section 61-14-283, Site Design Standards
3. Style, Section 61-14-284, Building Design Standards
4. Massing, Scale & Form, Section 61-14-285, Building Design Standards
5. Fenestration & Architectural Details, Section 61-14-286, Building Design Standards
6. Transparency, Section 61-14-287, Building Design Standards
7. Corner Lot Buildings, Section 61-14-288, Building Design Standards
8. Entryways, Section 61-14-289, Building Design Standards
9. Materials, Section 61-14-290, Building Design Standards
10. Color & Finish, Section 61-14-291, Building Design Standards
11. Awnings, Canopies & Marquees, Section 61-14-292, Building Design Standards
12. Lighting, Section 61-14-293, Building Design Standards
13. Blank Walls, Section 61-14-294, Building Design Standards
14. Security Roll-Down Grilles, Section 61-14-295, Building Design Standards
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Elements of Design Standards & Guidelines
Continued
15. Rooftop Mechanical Equipment, Section 61-14-296, Building Design Standards
16. Architecturally & Historically Significant Buildings, Renovation, Addition and Maintenance of Existing Buildings, Section 61-14-297, Building Design Standards
17. Vacant Structures, Section 14-61-298, Building Design Standards
18. Parking Design - Surface Parking, Section 61-14-299, Design Standards
19. Parking Design - Parking Structure, Section 61-14-299, Design Standards
20. Signage & Communication Elements, Section 61-14-300, Design Standards
21. Landscape Design, Section 61-14-191 through 61-14-250
22. Streetscape & Open Space
23. Land Use & Development
24. Sustainable & Green Building Design
In addition to the design STANDARDS for each of the elements, design GUIDELINES are provided and should be considered part of the design review.
General Development Standards referenced in the Zoning Ordinance are applicable to Traditional Main Street Overlay Areas. Refer to Article XIV, General Development Standards in the Ordinance.
Design Standards & Guidelines
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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BUILDING SITE RELATIONSHIP; PLACEMENT ORIENTATION
Reference: Site Design Standards, Zoning Ordinance Section 61-14-282
INTRODUCTION
The site layout articulates the building’s relationship to its context—streets, sidewalks, adjacent buildings and parking areas. Elements such as building orientation, street layout, building setback, site access, building sitting, parking and pedestrian access express whether a building has an appropriate building-site relationship. Thoughtful design of building and site relationship is a significant contributor to maintaining traditional main streets as safe, attractive and comfortable for walking. Site design in the urban context contributes to the city by creating street spaces, spaces between buildings and streetscapes that are conducive to walkability and neighborhood livability.
OBJECTIVES
To line streets with buildings and site features to preserve the continuity of traditional main street and create a pedestrian-friendly streetscape
To create a pedestrian-friendly setting that relates a building’s active uses to the street
1
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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BUILDING SITE RELATIONSHIP; PLACEMENT & ORIENTATION
Reference: Site Design Standards, Zoning Ordinance Section 61-14-282
Design Standards & Guidelines
STANDARDS
1. Place new building footprint on the front lot line with no set back
2. Provide a setback not to exceed a maximum of (10) ten feet from the lot line for permitted outdoor seating area only. Setback for landscaping, grocery cart corrals or other utility purposes is unacceptable
3. Place footprint of new buildings that face main streets parallel to the adjacent public street system
GUIDELINES
1. Provide a perimeter low wall 30 to 36 inch high along public right-of-way for lot area not covered by building footprint to link building to its site
2. Maximize retail frontage such as display windows, entryways and storefronts on the public sidewalk
3. Coordinate with existing right-of-way features including trees, bus stop locations and bus shelters with retail frontage and sidewalk network to create a walkable, and safe environment
1
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BUILDING SITE RELATIONSHIP; PLACEMENT & ORIENTATION Reference: Site Design Standards, Zoning Ordinance Section 61-14-282
Examples • Recommended
This restaurant is placed with sufficient setbacks from the lot line to provide a small seating area, making its building site relationship more favorable to the pedestrian environment
Seating area along public sidewalk increases street activities and encourages walkability
1
Building placement on lot line preserves the continuity of street wall and encourages a pedestrian-oriented environment.
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BUILDING SITE RELATIONSHIP; PLACEMENT & ORIENTATION Reference: Site Design Standards, Zoning Ordinance Section 61-14-282
Examples • Not Recommended
Parking between the public sidewalk and commercial building and an unparallel building to sidewalk placement
Strip retail building separated from the public sidewalk by its parking. In addition, the parking area appears barren--without landscaping and screening--creating uncomfortable pedestrian environment
1
This drug store is placed too far from Grand River and not parallel to it, which results in an odd shaped space and parking layout and creating a confused visual environment
Strip retail building separated from the public sidewalk by parking stalls. The cars are parked directly along the sidewalk, they have their ingress and egress--curb cut--directly on the main street making walking along this main street stretch uncomfortable and unsafe for pedestrian
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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FENCING Reference: Site Design Standards, Zoning Ordinance Section 61-14-283
INTRODUCTION
Fencing around a building or site serves many functions. It can be used to mark a boundary, to provide screening, to control entry and exit to and from a private area or to provide a form of security. Security fencing around a commercial establishment along traditional main streets may project an image of insecurity and defensiveness toward the pedestrian and negatively impact adjacent properties. This is often based on a perception of vulnerability rather than practical and realistic needs for security.
OBJECTIVE
To promote the perception of main streets districts as safe commercial areas
2
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FENCING Reference: Site Design Standards, Zoning Ordinance Section 61-14-283
Design Standards & Guidelines
STANDARDS
1. Chain link, barbed wire and blade fencing materials should not be used on commercial main streets
2. Fences should not to exceed (8) eight feet in height, including security fences.
GUIDELINES
1. Use continuous brick screen wall or a raised curb with a landscaping buffer along the perimeter of the parking area(s)
2. Integrate pedestrian light posts within the masonry screen wall to provide lighting for pedestrian areas
3. Use decorative metal fencing as an inset panel between brick piers at the perimeter of site (area not covered by building). Picket style fencing, outward pointing or curved picket fencing are not recommended
4. Security fencing along main streets is not recommended. However, if necessarily used, security fencing should be decorative and not to exceed (6) six foot high. Also see Guidelines No. 3 above
5. Use high quality materials for fencing, such as steel and wrought iron. Aluminum fencing is not recommended
2
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FENCING Reference: Site Design Standards, Zoning Ordinance Section 61-14-283
Examples • Recommended
Decorative steel or wrought iron fencing provides an attractive street wall edge
2
Perimeter brick piers with metal fence and landscape hedge provides an attractive street edge and enhances the sidewalk space
Low brick wall or kneewall provides the best parking lot screening, creates the edge that forms street wall and links buildings separated by parking lots
Perimeter low brick wall not only provides screening but also can be ornamented with details such as lime stone coping and integrated with historically appropriate light post and fixture for the pedestrian scale
Decorative fencing provides an attractive street wall edge
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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FENCING Reference: Site Design Standards, Zoning Ordinance Section 61-14-283
Examples • Not Recommended
Chain link fencing does not screen parked cars and is less attractive than decorative fencing
This chain link fencing has barbed wire and blades, and is at a height that is not only inappropriate but also unnecessary for a commercial main streets
Picket style aluminum is not as durable as steel or wrought iron fencing
2
Security fencing such as this outward curved and pointing picket fencing conveys a negative image; and the shape andheight of this fence is not appropriate or necessary on a traditional commercial main street
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STYLE Reference: Building Design Standards, Zoning Ordinance Section 61-14-284
INTRODUCTION
By style, we mean how buildings are “dressed”--as in architectural style. Some buildings may be dressed with classical, modern or assorted motifs and features that convey a dominant architectural style. Other buildings are less dominant, with no specific reference to a particular style. Traditional main street buildings typically represent a dominant or a variation of a prevalent architectural style. What unify buildings of traditional main streets are their physical qualities rather than their style of architecture. Such physical qualities include building sitting, massing, scale, form, level of details, and other elements that make them pedestrian-friendly.
OBJECTIVE
To encourage design styles that are dominant, representative and relevant to the specific district’s architectural history, culture, and regional significance without compromising innovative and contemporary interpretations of these styles
3
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STYLE Reference: Building Design Standards, Zoning Ordinance Section 61-14-284
Design Standards & Guidelines
STANDARDS
1. Create and develop design styles that are representative of and relevant to the designated overlay area’s architectural history, culture and regional character without compromising innovative and contemporary interpretations of these styles
GUIDELINES
1. Use recognized architectural styles that are relevant to Detroit’s traditional main streets. Avoid garish and extravagant stylized elements and excessive use of decorative features
3
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STYLE Reference: Building Design Standards, Zoning Ordinance Section 61-14-284
Examples • Recommended
Traditional elements such as roof profile with traditional cornice, an area for a sign band, piers and simple shapes for awnings
3
Commercial strip incorporating traditional style elements, details and materials making it appropriate for traditional main streets
Retail building using brick for building material and a parapet cornice, goose neck lighting, awnings, and other details appropriate for traditional main streets
Retail building creating a comfortable pedestrian environment through building storefronts, planting and site amenities such as benches and waste receptacles
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STYLE Reference: Building Design Standards, Zoning Ordinance Section 61-14-284
Examples • Not Recommended
A “party store” without the traditional openings of storefront and display windows. This store has small windows placed higher than the door and covered with advertising. The entry door is a sliding steel door. It does not relate to the street in terms of sitting nor does it relate to adjacent buildings in terms of materials or architectural details
3
A “classical” gable shaped element applied to an early 20th century style commercial building. This is a mismatch of styles and inharmonious color
Strip retail building with unfamiliar roof shapes, not representative of the architectural elements found on this traditional main street. The façade height is not proportionate to the street space of the urban context, and has inappropriate gable placement and parapet features
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MASSING, SCALE & FORM Reference: Building Design Standards, Zoning Ordinance Section 61-14-285
INTRODUCTION
The physical qualities of massing, scale and form determine whether or not buildings are sensible to their context. In addition to their mixed uses and activities, traditional main street commercial buildings have demonstrated physical qualities that make them proportionate to the street space and appropriate to the pedestrian scale. They are typically one to three stories high, built to the lot line and form a continuous retail frontage on the main street. They generally have storefronts with display windows on their street level façades and have windows on their upper levels that taller than wide. Their façades are caped with decorative cornices and brackets, and their rooflines and roof shapes are without drastic height variation. Overall, these buildings exhibit proportions, rhythm and details that are traditional in character.
OBJECTIVE
To continue the prevalent urban form of traditional main streets; and to integrate the massing, scale and form of new developments and additions into the character of traditional main streets
4
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MASSING, SCALE & FORM Reference: Building Design Standards, Zoning Ordinance Section 61-14-285
Design Standards & Guidelines
STANDARDS
1. Integrate new developments with the relevant character, massing, scale and form of buildings on the designated traditional main street by establishing a minimum of (2) two stories or (20) twenty feet in height
2. For buildings taller than (3) three stories, establish a uniform street wall or building base (a podium) not to exceed (40) forty feet. The taller section of the building should be on top of the podium and set back a minimum (10) ten feet horizontal distance from the parapet of the main street façade
GUIDELINES
1. Use simple massing to define or delineate major
building elements such as the building top
2. Create a sense of scale and proportions to the street level façade by using storefront spacing and rhythm that provides for a visually interesting façade
3. Provide a hierarchy of architectural details and features by placing emphasis on the street level
4
Building base of 3-story or 40 foot high (podium) establishes the street wall for taller building
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MASSING, SCALE & FORM Reference: Building Design Standards, Zoning Ordinance Section 61-14-285
Examples • Recommended
Simple building-top form enhances the building façade and distinguishes its entrance
Massing, scale and form qualities of existing traditional main street buildings could provide examples to incorporate in new development
Traditional building elements such as storefronts, brick pilasters, sign bands, simple changes in roof profile and elaborate cornice applied to strip retail make it more suited for traditional main streets
4
Existing main street buildings such as this reveal the qualities of massing and scale that make streets walkable and pedestrian friendly
Traditional massing, scale and form applied to this strip retail make it more compatible with the traditional main street
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MASSING, SCALE & FORM Reference: Building Design Standards, Zoning Ordinance Section 61-14-285
Examples • Not Recommended
4
This strip retail does not relate well to the massing, scale and form of buildings along the street. It is too low and lacks the architectural details to be compatible with the surrounding urban fabric
This party store appears like a storage building. It does not relate to the existing traditional main street buildings or reflect the use within it. It is set back too far from the lot line and lacks any of the architectural details that make it suitable for a traditional main street district
This building has an incompatible combination of massing and form to fit within a traditional main street context. The side of this gable-shaped linear building is flanked by a towered shape mass of solid surface. The street level, especially the sidewalk, is ignored except for an entry leading to the building wings. The building façade of metal siding, concrete and ribbon windows has no similarity to traditional main street qualities
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FENESTRATION & ARCHITECTURAL DETAILS Reference: Building Design Standards, Zoning Ordinance Section 61-14-286
INTRODUCTION
The placement, pattern, scale, size, and rhythm of window and door openings on building façades, including proportions and details around them make up building fenestration. The disposition and design of window and door openings of traditional buildings help determine their appeal and charm, and distinguish a building façade from a generic, uninteresting appearance. Buildings with poor fenestration appear visually uninteresting and/or boxy. The relationship of window and door openings to the wall surface of the façade contributes to a building’s appeal and character. The added architectural details, including materials, trims, bands and cornices bring visual interest to building façades, enhance the “box” and provide a human scaled backdrop to the street space.
OBJECTIVES
To provide street level façades with maximum visibility between interior and exterior
To create façades with windows and doors that express traditional fenestration pattern
To provide architectural details, surfaces, textures, and materials that relate to human scale
5
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FENESTRATION & ARCHITECTURAL DETAILS Reference: Building Design Standards, Zoning Ordinance Section 61-14-286
Design Standards & Guidelines
STANDARDS
1. Maximize the number of street level façade openings for windows and doors
2. Maximize upper level façade openings for punched-in windows, or glass and metal curtain-wall. (Note: a glass block-filled wall opening is part of the solid wall surface and not considered a window)
3. Set storefront window frames at a height above the finished grade to reflect traditional main street building qualities, such as display windows
4. Recess all window frames, including storefront, from the typical wall plane surface to provide a shadow line and accentuate the storefront
5. For the upper level façades, provide a fenestration pattern that includes window openings that are taller than wide
6. Include operable windows on the upper level façade
7. Delineate change in surface material by a reveal or a recess detail. Neon lighting to outline an architectural feature or a surface is unacceptable
8. Develop building façades that express the traditional building width by incorporating traditional façade elements such as the following:
Display windows with signage band on the street level façade Recessed entrance on the street level façade Base panel below display windows on the street level façade Transom panel above windows at the street level façade Taller than wide windows on the upper level façade Parapet with cornice on the upper level façade
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FENESTRATION & ARCHITECTURAL DETAILS Reference: Building Design Standards, Zoning Ordinance Section 61-14-286
Examples • Recommended
Street level façade openings for storefront windows and doors enhance the pedestrian experience of the street space
Traditional fenestration elements of street level—storefront with a base, vision glass, sign band, transom window; and upper level façade—punched-in windows that are taller than wide
5 5
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FENESTRATION & ARCHITECTURAL DETAILS Reference: Building Design Standards, Zoning Ordinance Section 61-14-286
Examples • Not Recommended
5
Strip retail façade without storefront openings making the retail frontage less friendly to the pedestrian experience
Poor disposition of window and door openings. Window openings are placed so high on the front façade and no openings on the side façade making this building unsuitable for traditional main street pedestrian experience
Windows cluttered with advertising signage making this party store (or mini-market) an eyesore along this main street
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TRANSPARENCY Reference: Building Design Standards, Zoning Ordinance Section 61-14-287
INTRODUCTION
Transparency is how much we can see through a glass window in a building or storefront. A transparent glass, also called clear glass, allows more daylight in than a tinted or reflective one. It helps a building tenant see outside and be seen from the outside; and allows products and service activities to be displayed as part of attracting customers. The more transparent, clear and unobstructed the glass is, the more visual connection we perceive between the inside and the outside. This is a quality synonymous with commercial buildings along traditional main streets; it adds liveliness to the street space.
And while transparent glass may increase heat build-up to interior space in summer days, there are ways to reduce this by providing shading elements that are compatible and appropriate to the traditional main street such as awnings, sun screening or by using energy efficient glass that has maximum transparency.
OBJECTIVES
To provide the pedestrian with a maximum level of transparency between active interior uses and the outside; and prevent glare and reflective glazing
To visually link and enliven the street space with the commercial activities of interior spaces and to encourage attractive window systems
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TRANSPARENCY Reference: Building Design Standards, Zoning Ordinance Section 61-14-287
Design Standards & Guidelines
STANDARDS
1. Maximize views of interior commercial activities by using clear glass (minimum visible transmittance rating of .80). Mirror, reflective and dark tinted windows are unacceptable
2. For windows in areas that are not shaded by awnings, canopies, sunscreens, overhangs, trees or other exterior building elements, use either blue or green tinted glass with maximum transparency (minimum visible transmittance rating of .70)
3. For storefront and display windows along main streets, provide and maintain at least 80% of the storefront and display windows as free from visual obstructions such as signs, logos, advertisements, window screens, security grille, blinds or window covering
4. For storefront and display windows facing parking lot or residential streets, provide and maintain at least 60% of the storefront and display windows as free from visual obstructions such as signs, logos, advertisements, window screens, security grille, blinds or window covering
GUIDELINES
1. Use clear or spectrally selective glazing such as (Low-E) glass or with selective coatings of blue or green tint to maximize transparency
2. Minimize the use of spandrel or opaque glass (common in curtain wall systems) when screening structural elements of the building or mechanical systems on building façades exposed to public view
3. Subdivide large areas of glazing with frames and mullions to complement and express the architecture of the building
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TRANSPARENCY Reference: Building Design Standards, Zoning Ordinance Section 61-14-287
Examples • Recommended
Maximum transparency between retail interior and exterior adds to the nightlife of the street
6 6
Transparency between retail interior and exterior adds “eyes on the street” quality for comfortable and safe walkability
Maximum transparency between retail interior space and exterior enhances the pedestrian experience of street space
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TRANSPARENCY Reference: Building Design Standards, Zoning Ordinance Section 61-14-287
Examples • Not Recommended
Mirror glass blocks view and does not allow for a transparency between exterior and interior retail spaces and the reflection generated is visually distracting
Windows covered with advertising signs do not allow for transparency of retail storefront
Restaurants with dark tinted glazing miss on opportunities to attract customers who would otherwise be enticed in by seeing other patrons inside
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CORNER LOT BUILDINGS Reference: Building Design Standards, Zoning Ordinance Section 61-14-288
INTRODUCTION
A corner lot offers a building visual prominence, visibility and access from two streets. The sides of corner lot buildings are an important part of traditional main streets. A corner lot building has the potential to maintain the continuity and uniformity of the main street appearance on two streets. In this way, it could serve as a street edge or would provide a physical anchor to a series of buildings, or create a gateway to a commercial district. Along with these potential qualities for buildings on corner lots comes the design responsibility to address both streets accordingly.
OBJECTIVES
To maintain overall design continuity and uniformity of corner lot buildings facades
To further relate buildings to their context and to the street space; and increase pedestrian linkages between intersecting streets
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CORNER LOT BUILDINGS Reference: Building Design Standards, Zoning Ordinance Section 61-14-288
Design Standards & Guidelines
STANDARDS
1. For development on corner lots, treat as a building facing two main streets, except when the secondary street is used primarily as a local street to residential areas
2. Locate an active building entrance at the building corner
3. Provide a distinctive architectural feature to distinguish entrances by incorporating features including but not limited to the following:
Entrance canopy Entrance marquee Entrance fixed awning
4. Incorporate recessed storefronts entryways on the street level façade to individual commercial
or retail spaces
GUIDELINES
1. Modulate the front and side elevations of corner lot buildings to reveal massing, scale and
architectural details found in traditional façade elements
2. Develop a building façade treatment for the building sides similar to building façade fronting the main street
3. Modulate the width of a corner lot building with a façade module that is commonly expressed in traditional main street block
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CORNER LOT BUILDINGS Reference: Building Design Standards, Zoning Ordinance Section 61-14-288
Examples • Recommended
Main entrance canopy as a distinctive feature
Active entry directly at the corner of the building
Recessed entryway at the street level façade
7 7
Corner lot building with a recessed entryway
Corner entrance directly from the public sidewalk
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CORNER LOT BUILDINGS Reference: Building Design Standards, Zoning Ordinance Section 61-14-288
Examples • Not Recommended
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Corner lot drugstore with parking area surrounding the building is less conducive to pedestrian comfort and safety
Corner lot with large radii curb cuts to accommodate automobile traffic making the sidewalk less comfortable and safe for pedestrian traffic
Corner lot “party store” does not maintain building character that is compatible with its context. The corner lot building sitting does not relate to the existing taller building facing the main street because of its set back from the street, and the parking occupying its main street frontage
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ENTRYWAYS Reference: Site Design Standards, Zoning Ordinance Section 61-14-289
INTRODUCTION
A building entrance serves both the building tenants and customers. In addition to its functionality, it can add to the friendly quality of the building and enlivens its context, especially when located directly from the public sidewalk. A city block with buildings that have entrances directly accessible from the public sidewalk encourages walkability; and increases the possibilities for pedestrian movement and activities, including shopping and social interactions.
OBJECTIVES
To enliven the public sidewalks by increasing the accessibility and visibility of building activities to the public
To create identifiable building entries to users through architectural features
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ENTRYWAYS Reference: Site Design Standards, Zoning Ordinance Section 61-14-289
Design Standards & Guidelines
STANDARDS
1. Create identifiable entry to building lobbies and building uses that are open to the public by emphasizing and enhancing the level of architectural details such as change in plane, differentiation in material and color, and enhanced lighting
2. Clearly identify and locate an active entrance to the building directly from public sidewalk
3. Locate utility, mechanical room, or service entrance doors away from public sidewalks of major and secondary streets
4. Use glass entry doors with the same solar qualities as those of the storefront window design
GUIDELINES
1. Maximize entrances to individual retailers and
businesses from public sidewalks
2. Locate entryways to residential levels so they are accessible to and from the public sidewalks
3. Differentiate major building entries by change in surface material, level of architectural details, color and/or lighting
Recessed entryway from public sidewalk with emphasis on traditional architectural details
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ENTRYWAYS Reference: Building Design Standards, Zoning Ordinance Section 61-14-288
Examples • Recommended
Retail storefront with active entrances directly from the public sidewalk
8 8
Retail store taking advantage of a corner entrance directly from the public sidewalk
Storefront directly from the public sidewalk with a recessed entryway
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ENTRYWAYS Reference: Building Design Standards, Zoning Ordinance Section 61-14-288
Examples • Not Recommended
8
A retail entry with a sliding steel gate accessible from the parking area and cluttered with signage materials and has no resemblance to the surrounding buildings on the main street
A retail building on a corner lot cluttered with out of scale signage and without a storefront or an identifiable entryway from either street making this building less unpleasant to the pedestrian experience
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MATERIALS Reference: Building Design Standards, Zoning Ordinance Section 61-14-290
INTRODUCTION
Building materials convey information about the building such as its history, the culture that built it, and the technology used to construct it. Building façade materials are essential elements that tie the building to its surroundings and visually impact the surrounding environment. In addition to other design features, traditional façade materials allow buildings to appear suitable and harmonious to their context while other materials appear distracting and inappropriate. For example, in traditional main streets, a façade clad in natural materials like brick or stone (including man-made stone) make them more compatible with their surrounding than a façade clad with metal siding.
OBJECTIVES
To encourage and reinforce the use of durable and traditional building materials that are consistent with surrounding context
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MATERIALS Reference: Building Design Standards, Zoning Ordinance Section 61-14-290
Design Standards & Guidelines
STANDARDS
1. Use durable and traditional building materials that are compatible with the urban character of traditional main streets
2. For Overlay Areas of Grand River, Livernois/West McNichols, East Jefferson, Woodward Avenue. Grand Boulevard, Michigan Avenue, and Vernor Springwells:
At least 80% of the building façade (excluding window and door openings) should be of masonry (preferably brick), stone, or porcelain
3. For Overlay Areas of West Seven Mile, and Bagley/Vernor:
At least 30% of the building façade (excluding window and door openings) should be of masonry (preferably brick), stone, or porcelain
4. Use other accent building materials including architectural metals such as stainless steel,
copper, clear or color anodized aluminum; finished or painted exterior grade wood or other pre-finished metal
5. For façades of buildings abutting major and secondary thoroughfares, concrete masonry unit block walls either painted or unfinished, including rough-textured, split face or scored concrete are unacceptable
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MATERIALS Reference: Building Design Standards, Zoning Ordinance Section 61-14-290
Examples • Recommended
Brick is a traditional material for walls facing main streets
Granite is a traditional material for walls facing main streets
9 9
Natural tone colors of brick are appropriate for traditional main streets
Granite comes in different types, colors and finishes. Polished finish is recommended for traditional main streets
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MATERIALS Reference: Building Design Standards, Zoning Ordinance Section 61-14-290
Examples • Not Recommended
Exterior insulation finish system (E.I.F.S.) is not as durable as brick or stone
Panel brick is a less durable application of a thin layer of brick veneer adhered to a board then applied directly to building
Textured concrete masonry unit block is less compatible with traditional main street character
Scored concrete masonry unit block wall is a rough textured concrete masonry block that is commonly used in utilitarian application where appearance is not important
Scored concrete masonry unit block is typically used in the back of buildings where appearance is less of a concern
Fluted concrete masonry unit block is not a traditional material as brick or stone
9
The application of metal siding such as this wavy (corrugated) metal panel has a contemporary industrial appearance making the façade less traditional in character
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COLOR & FINISH Reference: Building Design Standards, Zoning Ordinance Section 61-14-291
INTRODUCTION
Color evokes varied responses from people. Within traditional main streets, neutral and subtle colors are considered more contextual or pleasing than high intensity, metallic or fluorescent colors. Finish refers to how smooth or rough a surface is or how the texture of a certain material feels to the touch. Finish may also refer to the sheen of certain materials. For example, split face concrete block has a rough texture while a brick generally has a smoother surface. Aside from texture, a material can have matte or glossy finish. All are characteristics of façade materials that should be considered carefully. Colors and finishes that enhance the collective image of traditional main streets are contextual, which reflect tasteful and responsible artistic expressions.
OBJECTIVES
To reinforce traditional color pallets and analogous colors of permanent building materials
To establish positive district character by achieving continuity and coordination in colors and finishes
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COLOR & FINISH Reference: Building Design Standards, Zoning Ordinance Section 61-14-291
Design Standards & Guidelines
STANDARDS
1. Use masonry cleaning and restoration techniques pursuant to the Secretary of the Interior’s Standards for Rehabilitation Guidelines (Visit www.ci.detroit.mi.us/historic or contact the City of Detroit Historic Commission staff for information -Telephone No. 313-224-6536)
2. Use good maintenance procedures to protect exterior surfaces and maintain existing building materials with appropriate cleaning procedures. All exterior surfaces should be painted or protected with an approved coating, with the exception of brick or stone surfaces. Repainting brick surfaces is permitted only if the brick surface was originally painted before May 29, 2005. Painting brick and stone, including terra cotta is unacceptable
3. Use fine and smooth textured surfaces when using materials such architectural pre-cast concrete, textured block or stucco for exterior cladding
GUIDELINES
1. Use coordinated and subdued colors such as earth tone colors. Extremely bright colors are not
recommended
2. Use a color scheme that limits the number of colors to two--a major and coordinating secondary color for trims and accents. Additional complementary colors should be used sparingly
3. Allow the natural color of materials such as stone or brick to dominate the majority of façade surface as its base color
4. Use trim and accent secondary colors for elements such pilasters, horizontal bands, cornices and window frames to complement the shade of the base color
5. Use matte finishes when a painted surface is required. Painting porcelain metal panel is not recommended
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COLOR & FINISH Reference: Building Design Standards, Zoning Ordinance Section 61-14-291
Examples • Recommended
10
Brick has a smoother finish than textured concrete block and natural colors like this reddish brick is appropriate for main streets
Brick has a smoother finish than textured concrete block and natural colors like this tan brick is appropriate for main streets
Granite can have a smoother or honed finish. Generally, granite finish reflects quality
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COLOR & FINISH Reference: Building Design Standards, Zoning Ordinance Section 61-14-291
Examples • Not Recommended
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Textured concrete block has a rough finish, with a dull gray color making it more suitable for industrial rather than for traditional main street buildings
Scored concrete masonry has a rough finish and utilitarian look, more appropriate for industrial rather than for commercial main street buildings
Bright and florescent colors
Bright and florescent colors are not necessarily compatible with traditional main street color schemes; and may be visually distracting
While this color might be attractive, it is not fitting within the overall color scheme of this main street
While this color might be attractive on its own, it does not fit within the overall color scheme of this main street and becomes distracting and inconsistent
Incompatible colors make building façades distracting and inconsistent with traditional mainstreet color schemes
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AWNINGS, CANOPIES AND MARQUEES Reference: Building Design Standards, Zoning Ordinance Section 61-14-292
INTRODUCTION
Awnings, canopies and marquees serve many functions, and enhance building façades and sidewalks. They provide store entrances and sidewalks with a sun screening element, and a shelter from the rain. They unify the building appearance, articulate the storefront and entryways, and provide a surface to place a business name. Careful design, selection of simple shapes and forms, and integration with the building façade design are important considerations to prevent clutter and façade distractions.
OBJECTIVES
To enhance storefront scale and design and complement the streetscape
To contribute to district identity, integrity and visual continuity by achieving a comfortable and attractive pedestrian environment
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AWNINGS, CANOPIES AND MARQUEES Reference: Building Design Standards, Zoning Ordinance Section 61-14-292
Design Standards & Guidelines
STANDARDS
1. Locate awnings and canopies at a minimum of (8 1/2 feet) above the sidewalk, and at no higher than 12 feet above finished grade
2. Extend awnings and canopies over the sidewalk not more than one half the width of the sidewalk and not to exceed (10 ½ feet)
3. Anchor and support marquees so no structural support is projecting in the public sidewalk or projecting in the public sidewalk or within an (8) feet (6) inch envelop above the sidewalk
4. Provide awning and canopy material such as metal or glass. Vinyl and plastic are unacceptable materials for awnings and canopies
5. Limit signage text and/or graphics on awnings and canopies to a total of 40% of the surface area for business name, address, or business “logo”. Product advertising is unacceptable
6. Use lighting above or to the sides of awnings to illuminate the sidewalk and the storefront. Internally illuminated awnings are unacceptable
7. Use awning to define individual storefront openings. Continuous awnings along blank walls are unacceptable
GUIDELINES
1. Design awnings and canopies so not to conceal architectural features such as pilasters, piers or transom windows
2. Use color schemes to coordinate with building façade colors. Shiny, glittering colors or stripping are not recommended
3. Use simple and triangular shape awnings with valance face not to exceed (10) ten inches
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AWNINGS, CANOPIES AND MARQUEES
Reference: Building Design Standards, Zoning Ordinance Section 61-14-292
Examples • Recommended
Metal awnings highlight individual storefront openings
Marquee distinguishing a major entrance along a main street
Awnings highlight individual storefront openings and enhance storefront design
Triangular shaped awnings are a simple but attractive way to articulate a storefront
11
Metal canopies emphasize storefront openings
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AWNINGS, CANOPIES AND MARQUEES
Reference: Building Design Standards, Zoning Ordinance Section 61-14-292
Examples • Not Recommended
11
Inappropriate awning shape, form, color and signage clutter makes for an unsightly environment along this main street
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LIGHTING Reference: Building Design Standards, Zoning Ordinance Section 61-14-293, Zoning Ordinance Section 61-14-156
INTRODUCTION
Lighting serves a variety of purposes. Lighting fixture selection involves both the science of engineering and the flare of artistic expression. Light fixtures are designed for specific purposes; they have varied intensity levels, coverage areas and cast different illumination colors. Lighting is essential for the functioning and security of a building and its site. It is used to illuminate the building interior and exterior, including parking areas, signs, sidewalks, and streets. In addition to providing illumination, light fixtures can be decorative when placed on a building façade or used to illuminate a landmark or a significant building, or to draw attention to special building features and details such as cornices or pilasters.
OBJECTIVE
To improve the character and safety of the pedestrian environment
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LIGHTING Reference: Building Design Standards, Zoning Ordinance Section 61-14-293, Zoning Ordinance Section 61-14-156
Design Standards & Guidelines
STANDARDS
1. Use special lighting to accentuate building façade. Floodlighting should only be used for enhancement of civic, architecturally or historically significant landmark buildings
2. Locate, aim and shield lighting fixtures so that they do not produce light spill, glare and distracting reflections
3. Neon and flashing strobe lights are unacceptable
4. For off-street parking area required lighting level, refer to Article XIV General Development Standards, Lighting Section 61-14-156
GUIDELINES
1. For buildings, use wall mounted decorative lighting fixtures such as wall sconces to illuminate building piers or highlight building cornice above. The use of industrial “wallpack” light fixtures is not recommended
2. Use goose neck type or other extended arm light fixtures to externally illuminate façade signs or sign bands above transom windows
3. Use decorative or historic light fixture poles to illuminate parking lots
4. Incorporate display window lighting to illuminate storefronts
5. Use coordinated lighting design to illuminate architectural features, entries, sidewalks, parking area, signage and alleys
6. Use halo illumination around dimensional letters as a source of illumination in lieu of individually lit dimensional or channel letters
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LIGHTING Reference: Building Design Standards, Zoning Ordinance Section 61-14-293, Zoning Ordinance Section 61-14-156
Examples • Recommended
12
Decorative light fixture used in parking area in lieu of “shoebox” fixtures
Historic lamp and pedestrian light post
Historic pedestrian light fixture and post
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LIGHTING Reference: Building Design Standards, Zoning Ordinance Section 61-14-293 Zoning Ordinance Section 61-14-156
Examples • Not Recommended
12
“Shoe box” light fixtures are used to light commercial parking areas but they lack the traditional character of the decorative or historic types
“Wallpack” light fixtures commonly used for industrial areas are not as appealing as the historic light fixtures on walls
“Shoe box” light fixtures on high pole that is out of scale with the nature and character of a traditional main street
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BLANK WALLS Reference: Building Design Standards, Zoning Ordinance Section 61-14-294
INTRODUCTION
Blank walls are those walls that are exposed to public view and do not have windows and doors. They enclose interior spaces that are meant to be obscured from public view. For example, a kitchen facility for a restaurant or a storage space for a grocery store would not require window openings. Blank walls complemented with architectural details such as pilasters, bands, trims and cornices enhance their appearance, add visual interest to the building and enhance the pedestrian experience of the street space.
OBJECTIVES
To enhance the pedestrian experience by adding visual interest, character and architectural details to otherwise blank walls
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BLANK WALLS Reference: Building Design Standards, Zoning Ordinance Section 61-14-294
Design Standards & Guidelines
STANDARDS
1. Develop architectural details on blank walls by providing a vertical relief such as a pilaster or a pier to express the structural bay of the building but not to exceed (20) twenty feet between piers or pilasters
2. Develop a horizontal band such as a middle trim, a reveal band or cornice, (12) twelve to (16) sixteen inches, of the same material at the façade’s mid-point to add architectural character and detail
GUIDELINES
1. Add a storefront appearance to the sides of buildings to enhance the look of a blank wall
2. Accentuate blank walls with architectural details and simulated fenestration rhythm and pattern to emulate the building’s storefront
3. Organize non-architectural building elements such as mechanical louver and ventilation grilles to fit within the building design
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BLANK WALLS Reference: Building Design Standards, Zoning Ordinance Section 61-14-294
Examples • Recommended
Blank wall with vertical relief (brick pilaster) and horizontal trim detail and a base
Blank wall of building sides with architectural details of a storefront appearance
13
Blank wall with vertical relief (brick pilaster) and architectural metal work in between
Blank wall with vertical relief (brick pilaster)
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BLANK WALLS Reference: Building Design Standards, Zoning Ordinance Section 61-14-294
Examples • Not Recommended
13
Retail building with a blank wall facing a traditional main street. The blank wall is abutting the public sidewalk with openings used for ventilation grilles instead of storefront and entryways
Party store has its side blank wall facing the parking area but is visible from the main street. The blank wall is painted plain and scored concrete block with only an emergency exit at the end of the building
This store tenant attempted to enhance the blank wall by applying arches on the brick surface in a different material and color and placement of a sign. Unfortunately, this side is missing entryways, storefront and display windows
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SECURITY ROLL- DOWN GRILLES Reference: Building Design Standards, Zoning Ordinance Section 61-14-295
INTRODUCTION
Balancing security for businesses and attractive storefronts along traditional main streets is a challenge. Storeowners and tenants need reasonable protection from vandalism or burglary, especially after hours. This concern often necessitates the use of security roll-down doors or grilles. Such security measures, if not integrated within the storefront design, diminish the aesthetics of a building façade and project a negative image about the surrounding area.
OBJECTIVES
To promote the perception of main streets districts as safe commercial areas
To deter crime but foster pride and positive perception about main streets by relying on discrete security measures such as security glass, alarms, lighting and police notification system
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SECURITY ROLL- DOWN GRILLES Reference: Building Design Standards, Zoning Ordinance Section 61-14-295
Design Standards & Guidelines
STANDARDS
1. For new construction, design the security roll-down grille so it is built-in on the interior side of the window system
2. For retrofit projects, and when not feasible, locate the roll-down grille box on the exterior above the display windows as inconspicuously as possible as follows:
Incorporate a grille box to fit neatly above the window or transom of a window Conceal box with an awning and paint to match building wall
3. Provide at least 30% of the roll-down grille as decorative open-slat type
GUIDELINES
1. Use roll-down grille type in lieu of roll-down door
2. Locate the horizontal and vertical grille track to fit within the storefront opening and without projection beyond the surface of the wall
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SECURITY ROLL- DOWN GRILLE Reference: Building Design Standards, Zoning Ordinance Section 61-14-295
Examples • Recommended
Security roll-down grille with 100% open slats
14
Security roll-down grille on the interior side of the storefront
Security roll-down grille or door and their box on the exterior side of the storefront and covered by an awning
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SECURITY ROLL- DOWN GRILLE Reference: Building Design Standards, Zoning Ordinance Section 61-14-295
Examples • Not Recommended
Security roll-down door on the building exterior without an awning to cover the rolling door box
Security roll-down doors are solid gates (without open slats) that do not allow interior areas to be visible
14
Folding horizontal security grilles are less common. They are placed either on the interior or exterior
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ROOFTOP MECHANICAL EQUIPMENT Reference: Building Design Standards, Zoning Ordinance Section 61-14-296
INTRODUCTION
Mechanical equipment is necessary to the functioning of a building. It provides heating, ventilation and air conditioning for building interiors and is often located on the roof or to the sides or rear of the building. Mechanical equipment can be very unsightly if visible from the street level or from adjacent buildings with views from higher floor levels that overlook the roof. It can negatively impact the appearance of building façades and may produce noticeable noise if not properly located and screened from public view.
OBJECTIVES
To screen mechanical equipment from public view
To reduce bulk, visual clutter and noise impact of rooftop mechanical equipment
To enhance the overall appearance of the building and its relationship to the skyline
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ROOFTOP MECHANICAL EQUIPMENT Reference: Building Design Standards, Zoning Ordinance Section 61-14-296
Design Standards & Guidelines
STANDARDS
1. Use building parapet to screen roof-mounted mechanical equipment. Building parapet should not exceed (6) six feet in height
2. Mansard roof profile is unacceptable for screening rooftop equipment
GUIDELINES
1. If the rooftop equipment exceeds (6) six feet in height, provide a metal screen wall with a height to screen or enclose the rooftop equipment. Paint screen wall to match or to be suitable with building color
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ROOFTOP MECHANICAL EQUIPMENT Reference: Building Design Standards, Zoning Ordinance Section 61-14-296
Examples • Recommended
15
An independent, structurally supported screenwall providing screening for rooftop mechanical equipment when the parapet is lower than the mechanical units
Building parapet providing the screening for rooftop mechanical equipment
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ROOFTOP MECHANICAL EQUIPMENT Reference: Building Design Standards, Zoning Ordinance Section 61-14-296
Examples • Not Recommended
Unscreened rooftop mechanical equipment and without a parapet to provide screening
Mechanical equipment mounted on building and projecting into the back alley
15
Mechanical duct exposed to view within the back alley
Elevated on a steel platform above the roof, the rooftop equipment is visible to public view
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ARCHITECTURALLY & HISTORICALLY SIGNIFICANT BUILDINGS; RENOVATION, ADDITION AND MAINTENANCE OF EXISTING BUILDINGS
Reference: Building Design Standards, Zoning Ordinance Section 61-14-297
INTRODUCTION
There is a rich stock of architecturally and historically significant commercial buildings on traditional main streets. These buildings may fill entire city blocks forming a continuous street wall that encloses and decorates the street space with their architectural details, high quality materials and display windows. Their positive physical qualities and their potential economic return for the neighborhoods they serve are among the many rationales for the overlay designation. It is these physical qualities that should be preserved and maintained. For that reason, new developments and additions near these important buildings should address and respect the urban, physical and spatial qualities created by these buildings.
OBJECTIVES
To preserve architecturally, historically significant and structurally sound buildings that form traditional main streets
To maintain the architectural character and integrity of existing well-designed buildings in Traditional Main Street Overlay Areas
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ARCHITECTURALLY & HISTORICALLY SIGNIFICANT BUILDINGS; RENOVATION, ADDITION AND MAINTENANCE OF EXISTING BUILDINGS
Reference: Building Design Standards, Zoning Ordinance Section 61-14-297
Design Standards & Guidelines
STANDARDS
1. Replace traditional building elements such as original window framing, doors and windows, hardware, transom or base panel or building wall material (only when necessary) with the same architectural and material quality and artisanship. If such a substitute is not possible, replace with a style-neutral replacement item and better or approved equal material quality that is compatible with the architecture and historic character of the building and district
2. Where buildings are either locally or nationally registered as historically significant buildings or have been recommended by the district to be included in the local or national registry, rehabilitate, repair and maintain pursuant to the Secretary of the Interior’s Standards for Rehabilitation Guidelines (www.ci.detroit.mi.us/historic or contact the City of Detroit Historic Commission staff for information. Telephone No. 313-224-6536)
GUIDELINES
1. Retain, preserve and put into active use architecturally and historically significant buildings without altering their distinctive character, style, materials, architectural features or spatial relationship to the street and overall context
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ARCHITECTURALLY & HISTORICALLY SIGNIFICANT BUILDINGS; RENOVATION, ADDITION MAINTENANCE OF EXISTING BUILDINGS Reference: Building Design Standards, Zoning Ordinance Section 61-14-297
Examples • Recommended
Architecturally significant buildings have great potential for anchoring neighborhood commercial districts as landmarks
Existing structures on main streets have potential for mixed- uses and can be catalysts for revitalizing neighborhoods
16
Elaborate architectural details often characterize architecturally and historically significant buildings
A recently renovated building that blends with traditional qualities of the main street
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ARCHITECTURALLY & HISTORICALLY SIGNIFICANT BUILDINGS; RENOVATION, ADDITION MAINTENANCE OF EXISTING BUILDINGS Reference: Building Design Standards, Zoning Ordinance Section 61-14-297
Examples • Not Recommended
16
Application of unrelated decorative elements—inappropriate style-- applied to an architecturally significant building
Upper level windows blocked with inappropriate building material; street level windows cluttered by signage and continuous awning
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VACANT STRUCTURES Reference: Building Design Standards, Zoning Ordinance Section 61-14-298
INTRODUCTION
Vacant structures and vacant lots are present physical realities that traditional main streets must address. Many such places along Detroit’s traditional main streets are ripe for attention. While not all vacant structures have architectural or historical significance, all are integral components of the street-wall fabric, and often have great potential for their districts.
Vacant lots are parcels without a structure on them but are important because they occupy space along traditional main streets. Whether these parcels are awaiting sale or development, they must be appropriately maintained in good standing to prevent any negative visual impact on the adjacent properties.
OBJECTIVES
To transform vacant structures and vacant lots into an economic asset
To improve the physical condition of vacant structures and vacant lots while they are unoccupied and inactive
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VACANT STRUCTURES Reference: Building Design Standards, Zoning Ordinance Section 61-14-298
Design Standards & Guidelines
STANDARDS
1. Consult with Planning & Development Department (P&DD) and Building & Safety Engineering Department (B&SE) regarding demolition application for structures in the Traditional Main Street Overlay Areas
GUIDELINES
1. Improve the physical condition of vacant structures with routine clean-ups and maintenance
2. If applicable and where permitted, cover vacant building openings such as windows or doors with community artwork, graphic or architectural design work
3. Consider interim and temporary uses such art galleries, exhibit spaces, mini-police stations or offices for non-profit organizations
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VACANT STRUCTURES Reference: Building Design Standards, Zoning Ordinance Section 61-14-298
Examples • Recommended
17
Rehabilitated building that once stood vacant along Jefferson Avenue
Rehabilitated building that once stood vacant along Woodward Avenue
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VACANT STRUCTURES Reference: Building Design Standards, Zoning Ordinance Section 61-14-298
Examples • Not Recommended
17
Window openings that have been blocked and its landmark roof sign left to be vandalized
Vacant structure with traces of abandonment projects a negative image about an area
Vacant structure with overgrown grass and weeds on the sidewalk
Vacant building that has been used for advertising signage but left to decay and becoming an unsafe structure. This building has become a podium for a billboard signage rather than a retail use to serve the community
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PARKING DESIGN - SURFACE PARKING Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
INTRODUCTION
Parking lots have proliferated every part of the city, and traditional main streets have their share. Parking lots consume vital land, separate buildings from public sidewalks, break up continuity of the street wall and can be visually invasive if not screened and landscaped appropriately. Buildings with parking situated on their frontage give cars preferential treatment by providing parking spots close to the building, better circulation and easy access directly to their lot, rendering those buildings and sidewalks unfriendly to the pedestrian experience. This is a quality typically associated with suburban strip retail developments where the built-environment--building sitting, setback, and site egress and ingress points--is designed to primarily accommodate automobile traffic and its convenience. Consideration for physical qualities like appropriate building sitting, building site relationship, landscaping and screening elements not only reduces the negative visual impact of parking lots, but also improves the walkablity, livability and safety of the main streets.
OBJECTIVES
To line streets with buildings and/or other architectural site features to maintain a continuous street wall
To promote an urban style of shopping and dining experience where building storefronts line the main streets rather than parking lots
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PARKING DESIGN - SURFACE PARKING Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
Design Standards & Guidelines
STANDARDS
1. Locate parking areas to the rear and/or to the side of the building
2. For development on corner lots, locate parking area away from the corner
3. Protect parking lot perimeter screen wall with a raised concrete curb, concrete wheel stop or concrete filled bollards
4. Protect the screen wall at the parking entry and exit points with steel bollards located on either side of the wall
5. Provide the necessary lighting level for parking lots as required by Section 61-12-156 of the Zoning Ordinance
6. Maintain light fixtures in good operating condition and with the required light levels to provide illumination from dusk to midnight or two hours after business hours, whichever lasts for longer period
7. Direct, place or shield lighting fixtures so not to produce light spill into the night sky
GUIDELINES
1. Design parking aisles to minimize conflict with pedestrian traffic at sidewalks and from public sidewalks connection to the retail parking area
2. Integrate pedestrian lighting fixtures on the perimeter of site and within parking area
3. Provide a clearly delineated pedestrian circulation pattern including accesses, service drives, fire-lanes and parking isles
4. Develop parking lot design that encourages shared driveway access to adjacent parking lots and minimizes curb cut locations leading to multiple rear parking lots
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PARKING DESIGN - SURFACE PARKING Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
Examples • Recommended
Parking lot with brick screen wall, perimeter pedestrian light fixture, landscaping strip and a raised concrete curb for a wheel stop
18
Parking lot with paved area between parking stalls for pedestrian circulation to minimize conflict with auto traffic
Parking lot with brick screen wall and concrete filled steel bollards to protect perimeter wall
Corner lot building with parking area located in the back or to the side and away from the corner, provides maximum continuity for the street wall
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PARKING DESIGN - SURFACE PARKING Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
Examples • Not Recommended
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Corner lot used for parking does not add to the street life or improve it
Chain link fencing does not provide screening for cars, it only demarcates boundaries
This part of Grand River’s main street, consumed by a parking lot instead of retail frontage, is unfriendly to pedestrians
Grand River and Greenfield traditional main street corner has been altered by the placement of parking lots for two major drug stores and suburban retail stores making it unfriendly to pedestrians walking on the public sidewalk
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PARKING DESIGN – PARKING STRUCTURE
Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
INTRODUCTION
Parking structures do what parking lots cannot do; they accommodate more cars in stacked floors. They also consume land, interrupt the street wall and create a deadening effect on the street life if not integrated with other land uses such as street level retail, residential and commercial activities. Parking structures can also be visually overpowering if not well designed and incorporated with the traditional main street character and fabric. Like parking lots, parking structure economics and design give cars the preferential treatment of better circulation, easy access and exits. This prerequisite often produces unattractive parking structures, with a structural ramp facing the public view without any masking façade. Consideration and attention to incorporating a mix of uses and façade details make a positive visual impact on the surrounding urban fabric and community.
OBJECTIVES
To enliven parking structures with active uses such as retail and residential
To architecturally integrate parking structures with their commercial district
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PARKING DESIGN – PARKING STRUCTURE
Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
Design Standards & Guidelines
STANDARDS
1. Develop commercial space on at least 60% of the ground floor facing a main or secondary street
2. Design parking structure façade so no ramp structure or sloping deck is expressed on building façades facing public streets
3. Adhere to the Building Design section for guidelines on materials, color, and signage
GUIDELINES
1. Enliven parking structures with mixed uses that attract pedestrians such as retail and dining on the street level and residential above parking levels
2. Blend parking structures with the urban environment by using architectural elements such as:
Multiple punched-in window openings between structural columns
Horizontal trims such as bands and cornices
Vertical pilasters between structural columns
Stone or marble trims and details at the street level
3. Use architectural or decorative grille for openings. Steel mesh is not recommended
4. Dedicate corners of parking structures at street level for a pedestrian related activities such as:
an entrance lobby or vestibule for a retail store, commercial or residential space above or for a restaurant or an entertainment venue
an outside seating area associated with a restaurant or an entertainment venue
5. Use clear glass for all glazing facing main street to promote transparency
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PARKING DESIGN – PARKING STRUCTURE Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
Examples • Recommended
19
Parking structure with street level retail and architectural details and features appropriate for main streets
Parking structure with street level storefront design and materials appropriate for traditional main streets
Parking structure with window openings appropriate for traditional main street character. Also note details such as cornice and trims
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PARKING DESIGN – PARKING STRUCTURE Reference: Parking Design Standards, Zoning Ordinance Section 61-14-299
Examples • Not Recommended
Parking structure without street level commercial space numbs the street life
Parking structure’s non-transparent exit stair enclosure has a deadening effect on the corner
Parking structure with an awkward leftover space and without street level retail on a main street. The pavement design is the only positive gesture toward the streetscape.
19
Parking structure without street level retail and with an exposed ramp on the exterior of a building within a pedestrian context. This structure is near Detroit’s major cultural center
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SIGNAGE & COMMUNICATION ELEMENTS Reference: Signage & Communication Elements Design Standards, Zoning Ordinance Section 61-14-300
INTRODUCTION
Signage and communication elements are those elements that are placed on the site, on the exterior building façade, or on the rooftop. These include signs with a business name, address or logo, business or product advertising, flagpoles, antennas, satellite dishes and cellular panels. These are necessary but often-unattractive components of business operations. The goal of this section is the reduction of visual clutter in the built environment, while allowing for reasonable signage visibility and responsible placement of necessary communication elements.
OBJECTIVE
To reach a visual balance between the objective of businesses to draw pedestrian attention and the goal of creating an attractive district free of visual clutter by integrating signage into the overall design of the building or storefront
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SIGNAGE & COMMUNICATION ELEMENTS Reference: Signage & Communication Elements Design Standards, Zoning Ordinance Section 61-14-300
Design Standards & Guidelines
STANDARDS
1. Use external lighting to illuminate retail storefront signage. Internal illumination of signage is unacceptable
2. Design building signage scheme to architecturally fit within the overall building storefront design, and for site signage to fit contextually within its setting
3. Locate signage above the storefront opening so that it does not conceal architectural details and features
4. Provide signage material such as painted metal or wood, glass, or other architectural metal such as copper, bronze, stainless steel or cast aluminum. Internally-illuminated channel letters, unpainted, non-architectural metals or unpainted wood are unacceptable
5. Provide professionally made signage, including design, material, painting and construction
6. Use signage material substrate such as aluminum, painted metal, weather resistant painted wood, durable non-glare acrylic or composite material. Unpainted or unfinished metals or unpainted wood are unacceptable signage material substrate
7. For dimensional letters, use metal such as copper, bronze, stainless steel, cast aluminum or durable non-glare acrylic
8. For Overlay Areas of West Seven Mile, Livernois/West McNichols. Woodward Avenue, Grand Boulevard, Michigan Avenue, and Vernor Springwells, use externally illuminated signs only. Light box signs or internally illuminated channel letters such as plastic channel letters are unacceptable
9. For Overlay Areas of Grand River, Bagley/Vernor, and East Jefferson, use externally illuminated signs or internally illuminated channel letters such as plastic channel letters. Light box signs or other internally illuminated elements are unacceptable
10. Locate satellite dishes and antennas in the rear roof space and away from public view
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SIGNAGE & COMMUNICATION ELEMENTS Reference: Signage & Communication Elements Design Standards, Zoning Ordinance Section 61-14-300
Design Standards & Guidelines
GUIDELINES
1. For signs not mounted on buildings, use a ground or monument sign
2. Locate ground sign (5) five feet away from property line
3. Limit sign area to (25) twenty-five square foot per one side
4. Limit sign height to (6) six-foot including sign base. Appropriate sign height should be relative to building and street relationship, context, and other site-specific conditions. Lower than (6) six-foot sign height is recommended. Pylon, pole or post-supported signs are not recommended
5. For ground sign bases, use materials that are similar or compatible in color and texture with that of the building. Metal, exterior insulation finish system (EIFS) or glass fiber reinforced concrete (GFRC) is not recommended for bases
6. For signs as part of and mounted on the screen wall, limit the height of the sign including the screen wall (sign and wall combined) to (6) six foot including sign base. Appropriate sign height should be relative to building and street relationship, context, and other site-specific conditions. Lower than (6) six foot sign height is recommended
7. Use halo illumination around dimensional letters as a source of illumination in lieu of individually lit dimensional or channel letters
8. Use dimensional letters with exterior source of lighting. Animated and bulletin board signage is not recommended
20
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SIGNAGE & COMMUNICATION ELEMENTS
Reference: Signage & Communication Elements Design Standards, Zoning Ordinance Section 61-14-300
Examples • Recommended
Painted cutout metal sign letters are simple and do not conceal a large area of the brick wall
Externally illuminated metal letters with on a metal canopy appropriate for storefront design
20
Dimensional letters with halo lighting or backlit
Externally illuminated metal sign with dimensional letters is simple and does not conceal architectural details
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SIGNAGE & COMMUNICATION ELEMENTS Reference: Signage & Communication Elements Design Standards, Zoning Ordinance Section 61-14-300
Examples • Recommended
20
Ground sign with a low profile as part of the landscaped area
Ground sign with appropriate scale and set within a planting bed
A ground sign as part of the screen wall with external lighting source making it compatible with the pedestrian environment
A scaled down sign placed on the screen wall is appropriate for pedestrian scale
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SIGNAGE & COMMUNICATION ELEMENTS Reference: Signage & Communication Elements Design Standards, Zoning Ordinance Section 61-14-300
Examples • Not Recommended
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Light box signage concealing building architectural details and features
Signage clutter on awnings is a distracting quality to the traditional main street
Light cabinet sign produces more illumination than needed
Internally illuminated channel letter sign
Advertising billboard signage on roof
Cellular panel antennas distracting from the intimate scale of a traditional main street
Clutter on building façade by internally illuminated channel letters signage and advertising material on a party store Roof-mounted advertising signage
creates an eyesore on an otherwise attractive main street building
Signage clutter on the building side and on storefront awning creating visual clutter
Cellular panel antennas distracting from the intimate scale of a traditional main street
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LANDSCAPE DESIGN Reference: Zoning Ordinance Section 61-14-191 through Section 61-14-250
INTRODUCTION
Landscape gives a lasting and often permanent impression of the quality of development. Landscaping provides visual appeal and environmental comfort. It improves both the appearance and value of property and instills confidence and pride in the neighborhoods. Trees, if appropriately located, provide necessary shade and windbreak, and help create an attractive, pedestrian-friendly built environment. Landscape design involves a variety of elements that include both soft and hard surfaces, water, screening, fencing and lighting. Soft surfaces refer to live planting including trees, shrubs, grass and ground cover. Hard surfaces refer to non-live elements such as paved areas, stone, screening and edges.
OBJECTIVE
To promote attractive settings that provide comfort and livability
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LANDSCAPE DESIGN Reference: Zoning Ordinance Section 61-14-191 through Section 61-14-250
Design Standards & Guidelines
STANDARDS
1. For required landscaping, refer to Section 61-14-191 through Section 61-14-250
GUIDELINES
1. Create landscape design that is integral with the overall appearance and function of the development
2. Incorporate landscaping with architectural features to screen loading and trash areas, meters and other unattractive views
3. Integrate a special landscape feature, such as a seating area or a fountain
4. Maintain and replace plant materials, as required, to preserve the quality of landscaping
5. Provide mechanical irrigation system as part of the overall concept to ensure landscaping maintenance
6. Provide immediate visual impact in the quality of development by using mature trees and other plant materials
7. Use architectural landscape lighting to heighten the effect of right-of-way trees and other special landscape features
8. Provide planting, trees and shrubs to soften hard surfaces of pavement and building façades and to link the development to the existing network of streets and adjacent developments
9. Coordinate planting materials with building façade design and commercial signage
10. Screen the back of commercial uses with planting materials and/or other landscaping buffer
11. Protect edges of landscape areas from vehicle aisles, parking and circulation areas by raised curbs or other hard surface treatment
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STREETSCAPE & OPEN SPACE
INTRODUCTION
The public realm is the primary reason for all urban design efforts in any area of the city. Pedestrian comfort, street design, visual accesses to views and vistas, parks and open spaces, street accessibility and safety, and streetscape enhancement determine the perceptions of a street space. It is in the public realm that private developments can make civic-minded gestures in the form of physical improvements.
Streetscape refers to the physical and visual qualities of street space. Street furnishings such as streetlights, benches, trees, tree wells, pavements, wastebaskets, newspaper boxes, banners, way-finding signage, bus shelters and kiosks provide physical amenities to the street space. Visual qualities such view corridors, scenic landmarks and gateways are visual amenities of streets’ space that enhance the viewer’s experience of the built environment.
OBJECTIVE
To create attractive, pleasant, safe and efficient street space that is pedestrian-friendly and provides a sense of a traditional main street
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STREETSCAPE & OPEN SPACE
Design Guidelines
GUIDELINES
1. Coordinate right-of-way improvements such as those listed in No. 2 below with the Department of Public Works (DPW)
2. Where applicable and appropriate, create a sense of distinctive commercial district by incorporating a palette of coordinated streetscape furnishing elements including but not limited to the following:
Appropriate street trees, planting beds and hanging planters
Distinctive pavement materials, pattern and texture
Benches, wastebaskets, bike racks, news racks, pedestrian light poles and clocks
Coordinated tree well grating and seasonal tree lighting
Directional information such as information kiosk and wayfinding elements
Street pavement crossing marking with color and textures using wide stripping
Bus stops and other transit shelters
3. When possible, link semi-public/private open spaces to complement the public realm in terms of physical qualities, amenities and connectivity and to enhance the overall network of open spaces within the neighborhood district.
22
Grating for a tree-well Bike rack Bench Landscaping bed
District marker with landscaping
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LAND USE & DEVELOPMENT
INTRODUCTION
Mixed land use in planning and development means developing multiple uses on a given parcel, typically stacked vertically. Mixed-use developments could provide density and compact urban form. For example, a street level retail use would have residential lofts or office space above. A parking structure might have retail at the street levels and residential with its parking at upper levels. Such developments encourage livability and convenience by increasing the density and intensity of development within the urban environment.
Many cities are adopting mixed-use in their planning policies to combat sprawl and reduce the negative environmental impact of development. While the zoning ordinance may allow by right a single retail use along traditional main streets, it does not preclude incorporating other uses such as residential, office space or home/office units.
OBJECTIVE
To promote mixed use development strategies to enliven commercial districts
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LAND USE & DEVELOPMENT
Design Guidelines
GUIDELINES
1. Establish a mix of uses that includes residential or office above retail
2. Maximize street level frontage with uses such retail, grocery, restaurants and entertainment
3. Pursue development strategies that renovate and rehabilitate existing commercial buildings
4. Recognize existing activities and uses that would contribute to creating distinctive and identifiable neighborhood main street commercial districts
5. Establish uses that maximize the number of hours and daily use by the public
6. Develop strategies for shared parking for uses that have different use hours to minimize the expanse of parking lots
23
Single land use development near the midtown of Detroit’s New Center area. This is a case of a missed retail opportunity at street level
Recommended mixed-use development with ground retail area. Mixed uses stacked vertically
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SUSTAINABLE & GREEN BUILDING DESIGN
INTRODUCTION
Sustainability is generally defined as using the current natural resources of the earth without jeopardizing the availability of these natural resources for future generations. When we build, we use construction materials that consume energy and in the process of their production may pollute the environment--air, water and soil.
When we build on land we impact it. Some impacts of development are more severe than others. For example, paving land may alter the natural properties of the soil, creating water runoffs and soil erosion. Low impact development (LID) alternatives such as storm water management and other site planning techniques mitigate the negative impact on the environment. Green building design such as incorporating green roofs, recyclable building materials, passive solar and wind systems is also a measure to reduce environmental degradation and halt the depletion of natural resources for a sustainable built-environment.
OBJECTIVE
To promote energy and resource conservation in site development and building design
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SUSTAINABLE & GREEN BUILDING DESIGN
Design Guidelines
GUIDELINES
1. Incorporate low impact development (LID) alternatives such as storm water retention and management to reduce water runoff and pollution of rivers and waterways by incorporating site planning strategies including but not limited to the following:
Opt for higher density and mixed-use developments near mass transit routes
Reduce area of impervious surfaces such as parking lots and other paved areas
Retain and treat site water runoffs either on-site or at a remote location for reuse
Develop green roofs on top of building to reduce run off and reduce ”Heat Islands”
2. Reduce the environmental impact of new construction by using construction materials, systems and methods that promote the conservation of natural resources
3. Incorporate and use efficient mechanical and lighting systems such as high efficiency mechanical equipment and efficient light sources
4. Promote alternative energy sources such as geothermal systems (ground heat source) and passive solar techniques for heating ventilation and air conditioning (HVAC) to coordinate with and complement conventional HVAC mechanical systems and save energy
5. Use “green” construction materials, products and systems (in their final form and in the process of their production) that are safe for the environment
6. Develop energy efficient building envelops that utilize building orientation to natural light and ventilation
7. Use the life-cycle analysis to determine the best building system for the project
8. Develop green buildings by adopting the criteria of the Leadership in Energy and Environmental Design (LEED) “Green Building Rating System Criteria”, and Federal Guide for Green Construction Specifications (U.S. Green Building Council: www.usgbc.org)
24
Appendices
Livernois Avenue Overlay Area
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APPENDIX - A
Traditional Main Street Overlay Areas Maps
Derby Sev
en M
ile W
Blake
John R
Exeter
Danbury
Charleston
Havana
Hershey
Bauman
Sev
en M
ile W
Woodward
Carman
Lafay
ette E
Mt Elliott
W. E
ight
Mile
S
tate
Fai
r E
Woodward
Gratiot
Van Dyke Grand Blvd E
Mac
kW
arre
n E
Dequindre
Mound
Conant
Kelly
Telegraph
Outer Drive W
Evergreen
War
ren
W
Sev
en M
ile E
Sev
en M
ile W
Livernois
War
ren
E
Jeffe
rson
E
Fort W
Mic
higa
n
Woodward
Gra
nd R
iver W
W E
ight
Mile
Ham
tram
ck
Hig
hla
nd
Par
k
Tra
dit
ion
al M
ain
S
reet
Ove
rlay
Are
aW
est
Sev
en M
ile
Ove
rlay
Are
a L
oca
tio
no
Wes
t S
even
Mile
. A
ll zo
ning
lots
abu
tting
Wes
t S
even
Mile
Roa
d be
twee
n th
e (4
) co
rner
s of
Joh
n R
Ave
nue
and
Woo
dwar
d A
venu
e.
oo
o1
AuburnAuburnAuburnAuburnAuburnAuburnAuburnAuburnAuburn
PlainviewPlainviewPlainviewPlainviewPlainviewPlainviewPlainviewPlainviewPlainview
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Westmoreland
Westmoreland
Westmoreland
Westmoreland
Westmoreland
Westmoreland
Westmoreland
Westmoreland
Westmoreland
MinockMinockMinockMinockMinockMinockMinockMinockMinock
EvergreenEvergreenEvergreenEvergreenEvergreenEvergreenEvergreenEvergreenEvergreen
ArchdaleArchdaleArchdaleArchdaleArchdaleArchdaleArchdaleArchdaleArchdale
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
Fen
kell
ArtesianArtesianArtesianArtesianArtesianArtesianArtesianArtesianArtesian
WarwickWarwickWarwickWarwickWarwickWarwickWarwickWarwickWarwick
WarwickWarwickWarwickWarwickWarwickWarwickWarwickWarwick
Warwick
AvonAvonAvon AvonAvon AvonAvonAvonAvon
StahelinStahelinStahelinStahelinStahelinStahelinStahelinStahelinStahelin
GlastonburyGlastonburyGlastonburyGlastonburyGlastonburyGlastonburyGlastonburyGlastonburyGlastonbury
Glastonbury
Glastonbury
Glastonbury
Glastonbury
Glastonbury
Glastonbury
Glastonbury
Glastonbury
Glastonbury
LongacreLongacreLongacreLongacreLongacreLongacreLongacreLongacreLongacre
OakfieldOakfieldOakfieldOakfieldOakfieldOakfieldOakfieldOakfieldOakfield
ArchdaleArchdaleArchdaleArchdaleArchdaleArchdaleArchdaleArchdaleArchdale
Biltmore
Biltmore
Biltmore
Biltmore
Biltmore
Biltmore
Biltmore
Biltmore
Biltmore
SouthfieldSouthfieldSouthfieldSouthfieldSouthfieldSouthfieldSouthfieldSouthfieldSouthfield
BrettonBrettonBrettonBrettonBrettonBrettonBrettonBrettonBretton
KentfordKentfordKentfordKentfordKentfordKentfordKentfordKentford
Kentford
GrandvilleGrandvilleGrandvilleGrandvilleGrandvilleGrandvilleGrandvilleGrandvilleGrandville
PiedmontPiedmontPiedmontPiedmontPiedmontPiedmontPiedmontPiedmontPiedmont
Outer Drive W
Outer Drive W
Outer Drive W
Outer Drive W
Outer Drive W
Outer Drive W
Outer Drive W
Outer Drive W
Outer Drive W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
RutlandRutlandRutlandRutlandRutlandRutlandRutlandRutlandRutland
Abington
Abington
AbingtonAbington
AbingtonAbington
Abington
Abington
AbingtonFerguson
Ferguson
Ferguson
Ferguson
Ferguson
Ferguson
Ferguson
Ferguson
Ferguson Grandmont
Grandmont
Grandmont
Grandmont
Grandmont
Grandmont
Grandmont
Grandmont
Grandmont
Woodmont
Woodmont
Woodmont
Woodmont
Woodmont
Woodmont
Woodmont
Woodmont
Woodmont
WoodmontWoodmontWoodmontWoodmontWoodmontWoodmontWoodmontWoodmontWoodmont
Bre
tton
Bre
tton
Bre
tton
Bre
tton
Bre
tton
Bre
tton
Bre
tton
Bre
tton
Bre
tton
Lafay
ette E
Mt Elliott
W. E
ight
Mile
S
tate
Fai
r E
Woodward
Gratiot
Van Dyke Grand Blvd E
Mac
kW
arre
n E
Dequindre
Mound
Conant
Kelly
Telegraph
Outer Drive W
Evergreen
War
ren
W
Sev
en M
ile E
Sev
en M
ile W
Livernois
War
ren
E
Jeffe
rson
E
Fort W
Mic
higa
n
Woodward
Gra
nd R
iver W
W E
ight
Mile
Ham
tram
ck
Hig
hla
nd
Par
k
Tra
dit
ion
al M
ain
S
reet
Ove
rlay
Are
aG
ran
d R
iver
Ave
.G
rand
Riv
er.
All
zoni
ng lo
ts a
butti
ng G
rand
Riv
er A
venu
e be
twee
n W
oodm
ont
Ave
nue
and
the
(4)
corn
ers
of E
verg
reen
Roa
d
Ove
rlay
Are
a L
oca
tio
no
oo
o2
17thB
agle
y
16th
18th
New
ark
21st
20th
Bagl
ey 21st
St Anne
Vern
or W
20th
St Anne
Bagl
ey
I-75
23rd
24th
Vern
or W
I-96
25th
Grand Blvd W
Vinewood
Hubbard
Palms
Scotten
Clarkdale
Clark
Vern
or W
Lafay
ette E
Mt Elliott
W. E
ight
Mile
S
tate
Fai
r E
Woodward
Gratiot
Van DykeGrand Blvd E
Mac
kW
arre
n E
Dequindre
Mound
Conant
Kelly
Telegraph
Outer Drive W
Evergreen
War
ren
W
Sev
en M
ile E
Sev
en M
ile W
Livernois
War
ren
E
Jeffe
rson
E
Fort W
Mic
higa
n
Woodward
Gra
nd R
iver W
W E
ight
Mile
Ham
tram
ck
Hig
hla
nd
Par
k
Tra
dit
ion
al M
ain
S
reet
Ove
rlay
Are
aB
agle
y/V
ern
or
Bag
ley/
Ver
nor.
All
zoni
ng lo
ts a
butt
ing
Bag
ley
Ave
nue
betw
een
16th
Str
eet a
nd 2
4th
Str
eet;
and
all
zoni
ng lo
ts a
butt
ing
Wes
t Ver
nor
Hig
hway
bet
wee
n N
ewar
k A
venu
e an
d C
lark
Str
eet.
Ove
rlay
Are
a L
oca
tio
nooo
o3
Cambridge
Outer Drive W
St Martins
Seven Mile W
Cambridge
Muirland
Wildem
ere
Princeton
Lawton
Parksid
e
Belden
Fairfield
Birchcrest
Warrin
gto
n
Qu
incy
Oak
Pilgrim
GlobeMidland
Lodge Fwy
Curtis
Pickford
Thatcher
Livern
ois
Clarita
Margareta
Santa Clara
Mo
nica
Florence
Puritan
Grove Livernois
Santa Maria
Prairie
Sto
epel
San
ta Ro
sa
San Juan
Santa B
arbara
Greenlaw
n
Woodingham
Roselaw
n
Pen
nin
gto
n
Ohio
No
rthlaw
n
Ind
iana
Wisco
nsin
Wyo
min
g
Kentucky
Cherrylaw
n
Lafaye
tte E
Mt Elliott
W. Eight Mile State Fair E
Woodward
Gra
tiot
Van D
ykeG
rand Blvd E
MackWarren E
Dequindre
Mound
Conant Kelly
Telegraph O
uter Drive W
Evergreen
Warren W
Seven Mile ESeven Mile W
Livernois
Warren E
Jeffers
on E
Fort W
Michigan
Woodward
Grand River W
W Eight Mile
Hamtramck
Highland Park
Traditional Main SreetOverlay Area
Livernois/West McNicholsLivernois/West McNichols. All zoning lots abutting Livernois Avenue between the John C. Lodge Freeway and Martins Avenue; and all zoning lots abutting West McNichols Road between Lawton Avenue and Wyoming Avenue.
Overlay Area Locationo
oo
o4
Grosse Pointe Park City Limits
Ashland
Manistique
Ashland
Alter
Lakewood
Manistique
Philip
Philip
Marlborough Marlborough
Chalmers
Chalmers
Lakewood
Jeffe
rson
E
Newport
Coplin
Newport
Eastlawn
Eastlawn
Lakeview
Piper
Dickerson
Lenox
Dickerson
Gray
Drexel
Jeff
erso
n E
Lafay
ette E
Mt Elliott
W. E
ight
Mile
S
tate
Fai
r E
Woodward
Gratiot
Van Dyke Grand Blvd E
Mac
kW
arre
n E
Dequindre
Mound
Conant
Kelly
Telegraph
Outer Drive W
Evergreen
War
ren
W
Sev
en M
ile E
Sev
en M
ile W
Livernois
War
ren
E
Jeffe
rson
E
Fort W
Mic
higa
n
Woodward
Gra
nd R
iver W
W E
ight
Mile
Ham
tram
ck
Hig
hla
nd
Par
k
Tra
dit
ion
al M
ain
S
reet
Ove
rlay
Are
aE
ast
Jeff
erso
n A
ve.
Eas
t Je
ffers
on.
All
zoni
ng lo
ts a
butti
ng E
ast
Jeffe
rson
Ave
nue
betw
een
Dic
kers
on
Ave
nue/
Gra
y A
venu
e an
d th
e ci
ty li
mits
of
Gro
sse
Poi
nte
Par
k.
Ove
rlay
Are
a L
oca
tio
no
ooo5
Hamtramck City Limit
Highland Pk. CIty Limit
Canfield W
Canfield W
Canfield W
Canfield W
Canfield W
Canfield W
Canfield W
Canfield W
Canfield W
Warren W
Warren W
Warren WWarren W
Warren WWarren W
Warren W
Warren WWarren W
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Alexandrine W
Alexandrine W
Alexandrine W
Alexandrine W
Alexandrine W
Alexandrine W
Alexandrine W
Alexandrine W
Alexandrine W
St Antoine
St Antoine
St Antoine
St Antoine
St Antoine
St Antoine
St Antoine
St Antoine
St Antoine
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Warren E
Warren E
Warren EWarren E
Warren EWarren E
Warren E
Warren EWarren E
I-75I-75I-75I-75I-75I-75I-75I-75I-75
PiquettePiquettePiquettePiquette
PiquettePiquettePiquettePiquettePiquette
Clairmount
Clairmount
Clairmount
Clairmount
Clairmount
Clairmount
Clairmount
Clairmount
Clairmount
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ardEdisonEdisonEdisonEdisonEdisonEdisonEdisonEdisonEdison
Pallister
Pallister
PallisterPallister
PallisterPallister
Pallister
PallisterPallister
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Grand Blvd W
Grand Blvd W
Grand Blvd W
Grand Blvd W
Grand Blvd W
Grand Blvd W
Grand Blvd W
Grand Blvd W
Grand Blvd W
Holbrook
Holbrook
HolbrookHolbrook
HolbrookHolbrook
Holbrook
HolbrookHolbrook
Grand Blvd E
Grand Blvd E
Grand Blvd E
Grand Blvd E
Grand Blvd E
Grand Blvd E
Grand Blvd E
Grand Blvd E
Grand Blvd E
Euclid WEuclid WEuclid WEuclid WEuclid WEuclid WEuclid WEuclid WEuclid W
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
I-75I-75I-75I-75I-75I-75I-75I-75I-75
I-94I-94I-94I-94I-94I-94I-94I-94I-94
Ferry W
Ferry W
Ferry W
Ferry W
Ferry W
Ferry W
Ferry W
Ferry W
Ferry W
West Chicago
West Chicago
West Chicago
West Chicago
West Chicago
West Chicago
West Chicago
West Chicago
West Chicago
Martin Luther King Jr
Martin Luther King Jr
Martin Luther King Jr
Martin Luther King Jr
Martin Luther King Jr
Martin Luther King Jr
Martin Luther King Jr
Martin Luther King Jr
Martin Luther King Jr
ParkParkParkParkParkParkParkParkPark
MackMackMackMackMackMackMackMackMack
John RJohn RJohn RJohn RJohn RJohn RJohn RJohn RJohn R
S Conn 8
S Conn 8
S Conn 8S Conn 8
S Conn 8S Conn 8
S Conn 8
S Conn 8S Conn 8
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Woodw
ard
Arden Park
Arden Park
Arden Park
Arden Park
Arden Park
Arden Park
Arden Park
Arden Park
Arden ParkBoston W
Boston W
Boston WBoston W
Boston WBoston W
Boston W
Boston WBoston W
Boston W
Boston W
Boston WBoston W
Boston WBoston W
Boston W
Boston WBoston W
Lawrence
Lawrence
LawrenceLawrence
LawrenceLawrence
Lawrence
Lawrence
Lawrence
I-75I-75I-75I-75I-75I-75I-75I-75I-75
I-75I-75I-75I-75I-75I-75I-75I-75I-75
Lafaye
tte E
Mt Elliott
W. Eight Mile State Fair E
Woodward
Gra
tiot
Van D
ykeG
rand Blvd EMackWarren E
Dequindre
Mound
Conant KellyT
elegraph
Outer D
rive W
Evergreen
Warren W
Seven Mile ESeven Mile W
Livernois
Warren E
Jeffers
on E
Fort W
Michigan
Woodward
Grand River W
W Eight Mile
Hamtramck
Highland Park
Traditional Main SreetOverlay Area
Woodward Ave.All zoning lots abutting Woodward Avenue from the Fisher Freeway(I-75) to the city limits of Highland Park.
Overlay Area Locationo
ooo6
Hamtramck City Limits
I-94
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Milw
auke
e E
Russell
RussellRussellRussellRussellRussellRussellRussellRussellRussell
Hastings
HastingsHastingsHastingsHastingsHastingsHastingsHastingsHastings
Hastings
I-75I-75I-75I-75I-75I-75I-75I-75I-75I-75
St Aubin
St AubinSt AubinSt AubinSt AubinSt AubinSt AubinSt AubinSt Aubin
St Aubin
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
BrushBrushBrushBrushBrushBrushBrushBrushBrushBrush
John RJohn RJohn RJohn RJohn RJohn RJohn RJohn RJohn RJohn R
Beaubien
Beaubien
Beaubien
Beaubien
Beaubien
Beaubien
Beaubien
Beaubien
Beaubien
Beaubien
Hamtramck
Hamtramck
Hamtramck
Hamtramck
Hamtramck
Hamtramck
Hamtramck
Hamtramck
Hamtramck
Hamtramck
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Gra
nd B
lvd
E
Clay/I-75
Clay/I-75Clay/I-75Clay/I-75Clay/I-75Clay/I-75Clay/I-75Clay/I-75Clay/I-75
Clay/I-75
Rosa Parks
Rosa Parks
Rosa Parks
Rosa Parks
Rosa Parks
Rosa Parks
Rosa Parks
Rosa Parks
Rosa Parks
Rosa ParksWoodrow Wilson
Woodrow Wilson
Woodrow Wilson
Woodrow Wilson
Woodrow Wilson
Woodrow Wilson
Woodrow Wilson
Woodrow Wilson
Woodrow Wilson
Woodrow Wilson
Palli
ster
Palli
ster
Palli
ster
Palli
ster
Palli
ster
Palli
ster
Palli
ster
Palli
ster
Palli
ster
Palli
ster
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Loth
rop
Loth
rop
Loth
rop
Loth
rop
Loth
rop
Loth
rop
Loth
rop
Loth
rop
Loth
rop
Loth
rop
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
Lodge Fwy
ThirdThirdThirdThirdThirdThirdThirdThirdThirdThird
SecondSecondSecondSecondSecondSecondSecondSecondSecondSecond
14th14th14th14th14th14th14th14th14th14th
Wildemere
Wildemere
Wildemere
Wildemere
Wildemere
Wildemere
Wildemere
Wildemere
Wildemere
Wildemere
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
Gra
nd B
lvd
W
DexterDexterDexterDexterDexterDexterDexterDexterDexterDexter
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
Gra
nd R
iver
W
LawtonLawtonLawtonLawtonLawtonLawtonLawtonLawtonLawtonLawton
La Salle
La SalleLa SalleLa SalleLa SalleLa SalleLa SalleLa SalleLa SalleLa Salle
Linwood
LinwoodLinwoodLinwoodLinwoodLinwoodLinwoodLinwoodLinwoodLinwood
Woodward
Woodward
Woodward
Woodward
Woodward
Woodward
Woodward
Woodward
Woodward
Woodward
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lodge Fwy/I-94
Lafay
ette E
Mt Elliott
W. E
ight
Mile
S
tate
Fai
r E
Woodward
Gratiot
Van Dyke Grand Blvd E
Mac
kW
arre
n E
Dequindre
Mound
Conant
Kelly
Telegraph
Outer Drive W
Evergreen
War
ren
W
Sev
en M
ile E
Sev
en M
ile W
Livernois
War
ren
E
Jeffe
rson
E
Fort W
Mic
higa
n
Woodward
Gra
nd R
iver W
W E
ight
Mile
Ham
tram
ck
Hig
hla
nd
Par
k
Tra
dit
ion
al M
ain
S
reet
Ove
rlay
Are
aG
ran
d B
ou
leva
rdG
rand
Bou
leva
rd.
All
zoni
ng lo
ts a
butti
ng W
est
Gra
nd B
oule
vard
/Eas
t G
rand
Bou
leva
rd b
etw
een
Gra
nd R
iver
Ave
nue
and
Sai
nt A
ubin
Ave
nue.
Ove
rlay
Are
a L
oca
tio
nooo
o7
I-96
/I-75
I-96
/I-75
I-96
/I-75
I-96
/I-75
I-96
/I-75
I-96
/I-75
I-96
/I-75
I-96
/I-75
I-96
/I-75
18th18th18th18th18th18th18th18th18thI-75
I-75
I-75I-75
I-75I-75
I-75
I-75
I-75
Mic
higa
nM
ichi
gan
Mic
higa
nM
ichi
gan
Mic
higa
nM
ichi
gan
Mic
higa
nM
ichi
gan
Mic
higa
n
I-75 I-75 I-75 I-75 I-75 I-75 I-75 I-75 I-75I-7
5I-7
5I-7
5I-7
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24th24th24th24th24th24th24th24th24th
25th25th25th25th25th25th25th25th25th
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18th18th18th18th18th18th18th18th18th
17th17th17th17th17th17th17th17th17th
16th16th16th16th16th16th16th16th16th
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EighthEighthEighthEighthEighthEighthEighthEighthEighth
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Vernor W
Wendell
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HamtramckHighland Park
Traditional Main SreetOverlay Area
Vernor/SpringwellsVernor/Springwells. All zoning lots abutting West Vernor Highway between Clark Street & (4) corners of Woodmere Avenue; and all zoning lots abutting Springwells Avenue between West Vernor Highway and the (4) corner Fisher Freeway (I-75) service drive
Overlay Area Locationoooo9
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APPENDIX - B Reference Architectural Graphics
Establishing a building base or a podium to maintain street wall
continuity
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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APPENDIX - B
Reference Architectural Graphics
Building on lot line to maintain street wall continuity
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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APPENDIX - B
Reference Architectural Graphics
Window and door openings to wall ratio
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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APPENDIX - B
Reference Architectural Graphics
Establishing a continuous street wall by minimum height equivalent to two-story or (20) feet high building facade
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APPENDIX - B
Reference Architectural Graphics
Awnings or canopies clearances
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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APPENDIX - B
Reference Architectural Graphics
Set back for outside seating
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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APPENDIX - B
Reference Architectural Graphics
Façade openings criteria
DESIGN STANDARDS & GUIDELINES – DETROIT’S TRADITIONAL MAIN STREET OVERLAY AREAS
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APPENDIX - B
Reference Architectural Graphics
Grille on the interior side
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APPENDIX - C
Glossary
Aesthetics The branch of philosophy which deals with the quality, aspects and perception of beauty Arcade A group of columns or pillars which are either free standing or attached to a wall and forms a covered pedestrian space or walkway Architectural Details Components or features of a building or structure that expresses its style and character Architecturally Significant A structure or building that has architectural value due to its style; character, its architect or time period and when was built. Architecturally significant buildings or structures may or may not be in a historic district Air Rights The rights to control and use of space above a property, highway, railroad or building Balance Proportioning of components by offsetting or contrasting to produce an aesthetic equilibrium in the whole Base Panel The base portion of a storefront directly below the display window; does not exceed 30 inches high Bay Expression The unit of space between the supporting columns of the building Bay Window A boxed-in window that project beyond the building façade Blank Wall A wall enclosing an interior space that does not have openings for display windows and doors, Blighted Area An area that has deteriorated in physical quality and value, and that functions well below its economic and social potential Block A division of urban land, normally private property, which is surrounded by public streets, and which is officially established and recorded Block Wall Typically a concrete masonry unit (cmu) wall Building Line The defined limit within a property line beyond which a building may not protrude Building Top The highest area of building where the building meets the skyline and make up its form. Typically a downtown skyline is articulated by the shapes of collective building tops Bulk Head The area directly below the storefront display window Cabinet Box Also refers to light box cabinet Canopy (Awning, Marquee) An ornamental roof-like structure; a protective covering or structure suspended overhead Channel Letters Individual three dimensional letters made of plastic, vinyl or metal and typically internally illuminated Circulation The flow or movement of people, goods, vehicles from place to place Cladding Building cover or veneer Clear Anodized A natural color of aluminum obtained through anodizing the aluminum to create an oxide finish Color Anodized The aluminum is colored while being anodizing to obtain other high quality finishes with other colors Column Typically, any upright structural support. In classical architecture a column consists of a base, shaft and capital Communication Element Any element on or part of building intended to provide visual or other communication or to convey information, messages, signals, etc. this include signs, flags, satellite dishes, flags cellular antennas and art work Concrete A hard strong building material made by mixing Portland cement, aggregate (sand or gravel) with water to cause the cement to set and bind the entire mass Context The interrelated conditions of an environment in which something exists or occurs Context Sensitive Refers to designs and solutions for development practices and street design that are responsive to community objectives and take into consideration aesthetics as part of design solutions
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Glossary Coping The covering course of a wall usually with a sloping top; typically using masonry, stone or metal Corner Lot A lot that has frontage on two streets Cornice The topmost section of a façade or parapet as in top or an entablature Curb A raised border running along the edge of a street pavement, usually made of concrete Design The arrangement of elements, details, forms, colors, etc., to produce a composition and a complete entity District An area, region, or section with a distinguishing, marked separate or different character Element A prominent part or characteristic of a building or setting Envelop Three dimensional aspect and quality of space Encased Box Grille Metal box where the coiling or overhead door is stored when the doors in open position Exterior Cladding The veneer of final material applied to a building exterior such as brick, stone concrete or metal Externally Illuminated Refers to a sign illuminated by an external light fixture mounted at some distance from the sign Exterior Insulation Finish System E.I.F.S A generic term used to describe the exterior application of rigid foam insulation board with a cement base and a finish layer; also referred to as synthetic stucco Façade The front of a building; also any face of a building given special architectural treatment Fenestration The arrangement, proportioning, and design of windows and doors in a building Footprint Refers to the building exterior edge that typically meets ground level Form The shape, outline, or configuration of a structure or parts of a structure that gives it its distinctive appearance Gable A traditional roofing type where the triangular portion of a wall formed at the end of a pitched roof Grade The degree of rise or drop of a sloping surface. Grading refers to altering or finishing existing topography Grille A grating forming a barrier or screen as in an opening covered with a grille Ground Sign Also refers to a sign that is anchored to a foundation base without any vertical poles or posts and is independent from building support; also referred to as monument sign Historic District Refers to a land site area or a group of sites not necessarily with contiguous boundaries, which may or may not have a building, designated as a historic district by means of ordinance and adopted by City Council Historic Resource Also considered historically significant site, structure, building or natural feature that has historic value which is located within a historic district Historically Significant Also means a historic resource that has historic value within a historic district Internally Illuminated Refers to a sign that is illuminated by a fixture or a source mounted within the sign itself Landmark Building Refers to a building or structure with a significant historic or architectural value that is designated as a land-mark by the City Council and is subject to restrictions Light Box Sign An internally illuminated cabinet assembly, an enclosed box, or light cabinet containing the illumination fixtures for the sign Light Spill The spill out of light to other areas beyond where the light is intended to illuminate Low E- Glass Also referred to as low emission glass by which the glass allows solar light and heat to go through it to the interior and keeps the heat from escaping the interior space; is considered important glass quality in window design in cold climate regions such as Michigan
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APPENDIX - C
Glossary Main Street A street that is considered the main commercial thoroughfare for a neighborhood or a community. Typically characterized by mixed uses, compact urban form, higher density and buildings abutting public sidewalks Major Corridor Any thoroughfare used heavily by automobile traffic; their land uses and context are tailored mostly to motorists and automobile travel Major Thoroughfare See Major Corridors Marquee A permanent canopy, often of metal or glass, projecting over an entrance of a hotel or theater Massing The three dimensional quality of a building; its bulk, scale and overall design in relationship to its context Master Plan A long range overall concept of an area’s plan for economic, social, environmental and physical development Mechanical Equipment Any apparatus used in a building system mounted on the building or on-site Middle Trim Any architectural detail or element that is either flush with or protrudes from the building surface and runs horizontally along the facade Mixed Use A land use designation used in the City’s Master Plan or Zoning Ordinance where a development parcel of land involves more than one type of use. For example, both commercial and residential uses Monument Sign Also see ground sign Overhang Part of building that hangs over and projects some distance away from the building plane Overlay Area An area of land that may or may not be contiguous, and has regional, architectural, cultural or historic qualities and significance to the city, and is designated as such by ordinance adopted by City Council Parapet A perimeter wall, generally low of about 2-4 foot along the roof edge of a building or structure Pedestrian-Friendly The qualities of a context or a built environment characterized by physical amenities and land uses promoting walk-ability and higher density development Perimeter Screen Wall Typically a low wall 30-48 inch high intended to block view to cars or mechanical equipment or block views between somewhat incompatible but adjacent land uses Pier A solid support for a structure, usually thicker than a column Pilaster An engaged rectangular pillar projecting slightly from the exterior of a wall or a section of it Pillar An upright structure of any shape used as a building support Podium A continuous low wall, which forms a base for the construction above Pre-Cast Concrete Generally, concrete elements either structural (load bearing) such as beams and columns or architectural components for cladding purposes--exterior panels and veneer; usually cast at the factory under special conditions and transported to the site Punched-In Window A wall that has its window openings alternating with the solid surface of the wall plane as opposed to having a one continuous ribbon-like window opening Recessed A sunken or a stepped back surface or plane of building material or element; it may be a recessed entry or a recessed band Reflective Glass A glass used on building façade to prevent seeing through the glass from the exterior. It is often a glass that has a mirror effect due to the application of a metallic coating Restoration Techniques Specific methods and practices used in refurbishing historically significant buildings—set forth in guidelines adopted by a local Historic District Commission
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APPENDIX - C
Glossary Reveal Band An architectural detail or a trim such as a middle trim protruding out Right-of-Way Typically, a public circulation path measured from property line to property line Rooftop Reference to equipment, such as mechanical equipment, that is mounted on a roof Rolled-Down Grille Typically consists of metal segments or strips in a grid pattern so that when the grille is in the down position one is able to see through the lattice shape grille. Rolled down grilles are used for storefront security Rolled-Down Door Typically consists of metal crimped slats to form a rolled down door so that when the door is in the down position, one is unable to see through it. Rolled-down doors are used as security doors Scale The relative measurement of an object, with reference to the dimensions of the human body Scored Concrete Block concrete face that has been decorated by one or more cuts or scores, either square or v- shaped cuts that range from 3/8-3/4 inch deep Screen Wall A wall constructed for the purpose of visual screening of cars, mechanical equipment, etc. or for the purpose of separating or demarcating different land uses Security Glass A type of glass, such as laminated glass, that is manufactured specifically to resist breakage and shattering or to prevent burglary and intrusion Secondary Thoroughfare Streets which often are less continuous than major thoroughfares and typically run through residential land uses and have less right-of-way width than major thoroughfare Set Back A legally defined distance from the property line into which a structure may not project Signage A communication element; it is any display object or structure, device, logo or text on any object intended to communicate information such as identification, advertising to attract public attention to an object, person, business or other entity Signage Band An area of the building façade directly above the storefront intended for placement of signage Solar Quality Specific thermal properties and solar control qualities of glass. For example, clear glass has different solar qualities than tinted or reflective glass Spandrel Window Typically part of the window system panel that looks like a window with a glass or other material that is opaque (non-see through) but is actually used to conceal or cover part of the structural elements such as beams or columns or covers other parts of building components. They are typically located either below or above the floor level or at other locations to give the appearance of windows Split Face Block Concrete masonry unit or block that has a rough or textured surface made by splitting the smooth face of the block at the factory Steel Bollard Any of a series of short posts set at intervals to demark an area (as a traffic island) or to exclude vehicles Streetscape Refers to scenery and elements that a person would visually experience in the street space; this may include buildings and their storefronts, signage, sidewalks, benches and other street furnishings and amenities Storefront The front side of a store or a store building facing a street Street Level Façade That level of building façade that a person would come to visually experience the most; it includes the building storefront and it is about 12-16 feet above the sidewalk Strip Retail Linear configuration of placing single use retail stores in narrow strips typically with a vast area of parking in the front; an arrangement that has come to symbolize an automobile-oriented model of retail development and land use
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APPENDIX - C
Glossary Strobe Light A fixture from which the light comes in flashes; typically used in buildings for emergency evacuation of purposes such as in alarm systems Structural Bay A reference to a grid or module where structural elements of building such as columns or beams may be located; typically the placement of pilasters or piers on building façade fall on this structural grid and express a structural bay Style A specific or characteristic manner of expression, execution, construction or design, in any art, period or work, Sunscreen Exterior building treatment in the form of suspended horizontal or vertical metal louvers or fins which provide a sun shading environment on the building exterior and reduces interior solar heat gain Sustainable Of, relating to, or being a method of harvesting or using resources so that they are not depleted or permanently damaged for future generations’ use, as in sustainable techniques, sustainable agriculture Symmetry Similarity of form or arrangement on either side of a dividing line or plane Texture The arrangement of particles of a material as it affects the appearance or feel of a surface Traditional Elements Architectural details and parts of buildings that form well-known architectural styles of buildings Transom Window A window over a storefront door or display window opening; it is typically horizontal and directly above the storefront opening Transparency Fine or sheer enough to be seen through Urban Design A multidisciplinary approach including architecture, planning, landscape architecture, traffic engineering and other fields that coordinates; and involves the design of the built-environment including buildings, spaces between buildings, streets, parks, etc. Urban Fabric Reference to the composition of the city’s components, land use and activities that make up the life of the urban context Upper Level Façade That level above the street level façade; it typically includes the façade area from the second level and up and often has a different fenestration pattern which includes windows for tenant spaces with uses different than those of the street level spaces Vertical Relief A protrusion of an stone or masonry art work or molding that sticks out from the flat surface of the wall, it decorates and modulates the building wall; a pilaster shape expressed on the building façade is a vertical relief Vestibule A passage or anteroom between the outer door and the interior parts of the building Visual Clutter The appearance of the seemingly disordered array of elements or objects in the built environment; the reference is more often used in reference to the overcrowding of signs in the streetscape Wheel Stop A prefabricated linear block of material such as concrete or solid plastic placed at the front of a parking stall to prevent the car wheels from rolling forward and hitting a wall, landscaping or other site element Wind Break Structures or plants, which, because of their form and location, reduce wind velocities Window System The building component that fit within the window openings that permit daylight and allows for viewing and where applicable used to allow for natural ventilation; the placement and disposition of the window system (openings and what is fitting in them) comprises building fenestration Zoning The legal means whereby land use is regulated and controlled for the welfare of the community Zoning Lot A lot that has a zoning designation referencing an allowed use by the Ordinance such as R-Residential or C- Commercial designation
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APPENDIX - D
References & Resources References: 1. Architectural History, Lester Wertheimer, AIA 2. Boston Main Streets, Commercial Districts Design Guidelines, 1999 3. Canoga Park-Commercial Corridor Community Design Overlay District Design Guidelines & Standards 4. City & County of Denver, Arapahoe Square/B-8A, Design Standards & Guidelines, April 15, 1998 5. City Center Design Standards, Bellingham, Washington, August 2002 6. City of Detroit Master Plan of Policies, City Design Policies 7. City of Detroit Zoning Ordinance 8. City of Portland, Oregon, Bureau of Planning, Community Design Standards 9. City of Scottsdale, Commercial Design Guidelines - Adopted Version, December 7, 2000 10. Design Guidelines For Neighborhood Commercial Districts, City of Chicago 11. Design Guidelines, Planning & Zoning News, Vol. 19, No. 7, May 2001 12. Design Review for B5 Downtown Zoning, Standards, Guidelines & Process, Community Planning & Development
Agency, City & County of Denver, Spring 1995 13. Design Standards for Commercial Business District, City of Lubbock, TX - June 1999 14. Design Standards, Neighborhood Commercial District, A proposed New Zoning District, City of Atlanta, Bureau of
Planning, Development and Neighborhood Conversation 15. Downtown 2010, City of Albuquerque, Bernalillo 16. Housing Above Retail, A SPUR Report, San Francisco Planning & Urban Research Association 17. Merriam-Webster Dictionary Online 18. National Fenestration Rating Council (NFRC) 19. Pre-Design –1, Paul Spreiregen, AIA 20. Queen-Broadview Village Façade Improvement Guidelines, Toronto, Canada 21. Rooftop Mechanicals Task Force Recommendations, City of Cambridge, MA, June 2003 22. Street Design Guidelines For Healthy Neighborhoods, Dan Burden with Michael Wallwork, P.E., Ken Sides, P.E.,
Ramon Trias, and Harrison Bright Rue - Local Government Commission, Center for Livable Communities, January 1999
23. Street Design Manual, City & County of Denver, 1993 24. The Secretary of Interior’s Standards For Rehabilitation & Illustrated Guidelines For Rehabilitation 25. U.S. Department of Energy, Selecting Windows for Energy Efficiency - What is New in Building Energy Efficiency 26. U.S. Green Building Council, Leadership in Energy & Environmental Design 27. Urban Design & Historic Preservation, Draft Comprehensive Plan/EIS, City of Spokane, WA 28. Urban Design Guidelines & Standards, Planning & Development Services Center, City of Las Vegas 29. Washington Business District Authority “Main Street” Washington 80 North Main Street, Washington, PA 15301-
Façade Improvement Program
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APPENDIX - D
References & Resources Resources: Building & Safety Engineering Department: Telephone No. 313-224-4426, www.ci.detroit.mi.us/bsed City of Detroit: www.ci.detroit.mi.us City Planning Commission: Telephone No. 313-224-6536, www.ci.detroit.mi.us/legislative/BoardsCommissions DDOT- Detroit Department of Transportation: www.ci.detroit.mi.us/ddot Department of Public Works, City Engineering Division: Telephone No. 313-224-3901, www.ci.detroit.mi.us/dpw Detroit Chamber of Commerce: www.detroitchamber.com Detroit Economic Growth Corporation: www.degc.org Detroit Public Library: www.detroit.lib.mi.us Eight Mile Boulevard Association: www.eightmile.org Greening of Detroit: www.greeningofdetroit.com Historic District Commission: Telephone No. 313-224-6536, www.ci.detroit.mi.us/historic Mayor’s Office of Neighborhood Commercial Revitalization: www.ci.detroit.mi.us/mayor/oncr MDOT - Michigan Department of Transportation: www.michigan.gov/mdot National Trust: www.nationaltrust.org New Center Council: www.newcenter.com Planning & Development Department: Telephone No. 313-224-1300, www.ci.detroit.mi.us/plandevl/planning Police Department Crime Prevention Section: Telephone No. 313-596-2522, www.ci.detroit.mi.us/police Public Lighting Department: Telephone No. 313-267-7228, www.ci.detroit.mi.us/publiclighting SMART BUS - Suburban Mobility Authority for regional Transportation: www.smartbus.org Smart Communities Network: www.smartcommunities.ncat.org Smart Growth Network: www.smartgrowth.org Southwest Detroit Business Association: www.southwestdetroit.com State of Michigan: www.michigan.gov Sustainable Development Center: www.sustainble.doe.gov Traffic Engineering Division: Telephone No. 313-224-1042, www.ci.detroit.mi.us/dpw U.S. Green Building Council: www.usgbc.org University Cultural Center Association: www.detroitmidtown.com
Michigan Avenue Traditional Main Street Overlay Area